Quick answers
- Where is Mesa Glen Care Center?
- 638 E Colorado Avenue, Glendora, CA 91740, in Los Angeles County, California.
- What is the phone number of Mesa Glen Care Center?
- (626) 963-6091, as listed by Medicare (CMS).
- What is the Medicare star rating of Mesa Glen Care Center?
- Medicare (CMS) does not show a star rating for Mesa Glen Care Center in the current data.
- Has Mesa Glen Care Center been fined?
- Medicare lists 2 fines totaling $103,080 and 1 payment denial.
- What did inspectors find at Mesa Glen Care Center?
- In its last three inspection cycles (October 8, 2023 to August 26, 2026), Medicare lists 146 health citations; the most serious was level H. 3 were level G or higher (actual harm or immediate jeopardy). See the list below (CMS data updated 2026-10-01).
Medicare ratings, explained
Star ratings are one piece of information. Visit, ask questions and talk with your doctor about what matters for your care.
Inspections, fines and staffing
In its last three inspection cycles (October 8, 2023 to August 26, 2026), Mesa Glen Care Center had 146 health citations; the most serious was level H (actual harm to residents). 3 of them were level G or higher (actual harm or immediate jeopardy). It was fined $103,080 in total (2 fines, the latest on March 7, 2025) and had 1 Medicare payment denial. Nurse staffing is 4.23 hours per resident per day; the California average is 4.54 and the national average is 3.90.
Source: Medicare (CMS) Provider Data Catalog, data updated October 1, 2026, retrieved November 13, 2026.
Inspection history: last three cycles
State inspectors visit about once a year and also investigate complaints. Each citation (deficiency) has a tag number and a letter, A to L. The letter shows how serious the problem was and how many residents it affected.
What the letters A to L mean
| Seriousness | Isolated (a few residents) | Pattern (some) | Widespread (many) |
|---|---|---|---|
| No actual harm, potential for minimal harm | A | B | C |
| No actual harm, potential for more than minimal harm | D | E | F |
| Actual harm to residents | G | H | I |
| Immediate jeopardy to resident health or safety | J | K | L |
Source: the scope and severity grid Medicare (CMS) uses for nursing home citations.
Most recent cycle: May 8, 2026 — 48 health citations
Inspections in this cycle: November 21, 2025 (complaint investigation); December 1, 2025 (complaint investigation); December 11, 2025 (complaint investigation); December 30, 2025 (complaint investigation); January 5, 2026 (complaint investigation); January 29, 2026 (complaint investigation); February 3, 2026 (complaint investigation); March 16, 2026 (complaint investigation); April 1, 2026 (complaint investigation); April 16, 2026 (complaint investigation); May 8, 2026 (standard health inspection); May 28, 2026 (complaint investigation); August 26, 2026 (complaint investigation).
Show 48 citations (levels A to F, no actual harm)
F0558 Level E
“Reasonably accommodate the needs and preferences of each resident.”
F0641 Level E
“Ensure each resident receives an accurate assessment.”
F0656 Level E
“Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.”
F0686 Level E
“Provide appropriate pressure ulcer care and prevent new ulcers from developing.”
F0690 Level E
“Provide appropriate care for residents who are continent or incontinent of bowel/bladder, appropriate catheter care, and appropriate care to prevent urinary tract infections.”
F0694 Level E
“Provide for the safe, appropriate administration of IV fluids for a resident when needed.”
F0695 Level E
“Provide safe and appropriate respiratory care for a resident when needed.”
F0732 Level E
“Post nurse staffing information every day.”
F0812 Level E
“Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.”
F0814 Level E
“Dispose of garbage and refuse properly.”
F0880 Level E
“Provide and implement an infection prevention and control program.”
F0919 Level E
“Make sure that a working call system is available in each resident's bathroom and bathing area.”
F0804 Level E
“Ensure food and drink is palatable, attractive, and at a safe and appetizing temperature.”
F0689 Level E
“Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.”
F0732 Level E
“Post nurse staffing information every day.”
F0550 Level E
“Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.”
F0552 Level E
“Ensure that residents are fully informed and understand their health status, care and treatments.”
F0558 Level D
“Reasonably accommodate the needs and preferences of each resident.”
F0677 Level D
“Provide care and assistance to perform activities of daily living for any resident who is unable.”
F0573 Level D
“Let each resident or the resident's legal representative access or purchase copies of all the resident's records.”
F0583 Level D
“Keep residents' personal and medical records private and confidential.”
F0584 Level D
“Honor the resident's right to a safe, clean, comfortable and homelike environment, including but not limited to receiving treatment and supports for daily living safely.”
F0604 Level D
“Ensure that each resident is free from the use of physical restraints, unless needed for medical treatment.”
F0657 Level D
“Develop the complete care plan within 7 days of the comprehensive assessment; and prepared, reviewed, and revised by a team of health professionals.”
F0676 Level D
“Ensure residents do not lose the ability to perform activities of daily living unless there is a medical reason.”
F0688 Level D
“Provide appropriate care for a resident to maintain and/or improve range of motion (ROM), limited ROM and/or mobility, unless a decline is for a medical reason.”
F0692 Level D
“Provide enough food/fluids to maintain a resident's health.”
F0698 Level D
“Provide safe, appropriate dialysis care/services for a resident who requires such services.”
F0700 Level D
“Try different approaches before using a bed rail. If a bed rail is needed, the facility must (1) assess a resident for safety risk; (2) review these risks and benefits with the resident/representative; (3) get informed consent; and (4) Correctly install and maintain the bed rail.”
F0726 Level D
“Ensure that nurses and nurse aides have the appropriate competencies to care for every resident in a way that maximizes each resident's well being.”
F0756 Level D
“Ensure a licensed pharmacist perform a monthly drug regimen review, including the medical chart, following irregularity reporting guidelines in developed policies and procedures.”
F0759 Level D
“Ensure medication error rates are not 5 percent or greater.”
F0760 Level D
“Ensure that residents are free from significant medication errors.”
F0842 Level D
“Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.”
F0924 Level D
“Put firmly secured handrails on each side of hallways.”
F0925 Level D
“Make sure there is a pest control program to prevent/deal with mice, insects, or other pests.”
F0842 Level D
“Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.”
F0584 Level D
“Honor the resident's right to a safe, clean, comfortable and homelike environment, including but not limited to receiving treatment and supports for daily living safely.”
F0684 Level D
“Provide appropriate treatment and care according to orders, resident’s preferences and goals.”
F0836 Level D
“Ensure the facility is licensed under applicable State and local law and operates and provides services in compliance with all applicable Federal, State, and local laws, regulations, and codes, and with accepted professional standards.”
F0604 Level D
“Ensure that each resident is free from the use of physical restraints, unless needed for medical treatment.”
F0600 Level D
“Protect each resident from all types of abuse such as physical, mental, sexual abuse, physical punishment, and neglect by anybody.”
F0656 Level D
“Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.”
F0656 Level D
“Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.”
F0689 Level D
“Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.”
F0812 Level D
“Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.”
F0656 Level D
“Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.”
F0689 Level D
“Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.”
Previous cycle: March 7, 2025 — 63 health citations
Inspections in this cycle: November 20, 2024 (complaint investigation); November 26, 2024 (complaint investigation); December 3, 2024 (complaint investigation); December 11, 2024 (complaint investigation); January 7, 2025 (complaint investigation); January 23, 2025 (complaint investigation); March 7, 2025 (standard health inspection); March 25, 2025 (complaint investigation); April 15, 2025 (complaint investigation); May 22, 2025 (complaint investigation); June 5, 2025 (complaint investigation); June 23, 2025 (complaint investigation); July 2, 2025 (complaint investigation); July 25, 2025 (complaint investigation); August 13, 2025 (complaint investigation); September 5, 2025 (complaint investigation); September 10, 2025 (complaint investigation).
F0600 Level G
“Protect each resident from all types of abuse such as physical, mental, sexual abuse, physical punishment, and neglect by anybody.”
actual harm to residents; isolated (a few residents) · Freedom from Abuse, Neglect, and Exploitation Deficiencies
F0689 Level G
“Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.”
actual harm to residents; isolated (a few residents) · Quality of Life and Care Deficiencies
Show 40 less serious citations (levels A to F)
F0550 Level E
“Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.”
F0689 Level E
“Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.”
F0755 Level E
“Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.”
F0880 Level E
“Provide and implement an infection prevention and control program.”
F0578 Level E
“Honor the resident's right to request, refuse, and/or discontinue treatment, to participate in or refuse to participate in experimental research, and to formulate an advance directive.”
F0584 Level E
“Honor the resident's right to a safe, clean, comfortable and homelike environment, including but not limited to receiving treatment and supports for daily living safely.”
F0656 Level E
“Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.”
F0684 Level E
“Provide appropriate treatment and care according to orders, resident’s preferences and goals.”
F0686 Level E
“Provide appropriate pressure ulcer care and prevent new ulcers from developing.”
F0697 Level E
“Provide safe, appropriate pain management for a resident who requires such services.”
F0725 Level E
“Provide enough nursing staff every day to meet the needs of every resident; and have a licensed nurse in charge on each shift.”
F0755 Level E
“Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.”
F0758 Level E
“Implement gradual dose reductions(GDR) and non-pharmacological interventions, unless contraindicated, prior to initiating or instead of continuing psychotropic medication; and PRN orders for psychotropic medications are only used when the medication is necessary and PRN use is limited.”
F0759 Level E
“Ensure medication error rates are not 5 percent or greater.”
F0760 Level E
“Ensure that residents are free from significant medication errors.”
F0801 Level E
“Employ sufficient staff with the appropriate competencies and skills sets to carry out the functions of the food and nutrition service, including a qualified dietician.”
F0812 Level E
“Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.”
F0880 Level E
“Provide and implement an infection prevention and control program.”
F0684 Level E
“Provide appropriate treatment and care according to orders, resident’s preferences and goals.”
F0656 Level E
“Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.”
F0880 Level E
“Provide and implement an infection prevention and control program.”
F0600 Level D
“Protect each resident from all types of abuse such as physical, mental, sexual abuse, physical punishment, and neglect by anybody.”
F0609 Level D
“Timely report suspected abuse, neglect, or theft and report the results of the investigation to proper authorities.”
F0580 Level D
“Immediately tell the resident, the resident's doctor, and a family member of situations (injury/decline/room, etc.) that affect the resident.”
F0583 Level D
“Keep residents' personal and medical records private and confidential.”
F0684 Level D
“Provide appropriate treatment and care according to orders, resident’s preferences and goals.”
F0740 Level D
“Ensure each resident must receive and the facility must provide necessary behavioral health care and services.”
F0580 Level D
“Immediately tell the resident, the resident's doctor, and a family member of situations (injury/decline/room, etc.) that affect the resident.”
F0689 Level D
“Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.”
F0697 Level D
“Provide safe, appropriate pain management for a resident who requires such services.”
F0684 Level D
“Provide appropriate treatment and care according to orders, resident’s preferences and goals.”
F0600 Level D
“Protect each resident from all types of abuse such as physical, mental, sexual abuse, physical punishment, and neglect by anybody.”
F0609 Level D
“Timely report suspected abuse, neglect, or theft and report the results of the investigation to proper authorities.”
F0600 Level D
“Protect each resident from all types of abuse such as physical, mental, sexual abuse, physical punishment, and neglect by anybody.”
F0550 Level D
“Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.”
F0656 Level D
“Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.”
F0684 Level D
“Provide appropriate treatment and care according to orders, resident’s preferences and goals.”
F0726 Level D
“Ensure that nurses and nurse aides have the appropriate competencies to care for every resident in a way that maximizes each resident's well being.”
F0550 Level D
“Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.”
F0552 Level D
“Ensure that residents are fully informed and understand their health status, care and treatments.”
Earlier cycle: March 5, 2024 — 35 health citations
Inspections in this cycle: October 8, 2023 (complaint investigation); March 5, 2024 (complaint investigation); March 5, 2024 (standard health inspection); March 22, 2024 (complaint investigation); March 23, 2024 (complaint investigation); April 11, 2024 (complaint investigation); April 26, 2024 (complaint investigation); July 18, 2024 (complaint investigation); August 2, 2024 (complaint investigation); August 9, 2024 (complaint investigation).
56 more citations of lower seriousness are not listed here. See all of them on Medicare Care Compare.
Citation descriptions are Medicare’s official wording. “From a complaint” means the citation came from a complaint investigation instead of the regular yearly inspection.
Full inspection reports on Medicare Care Compare →
Fire safety citations (32)
K0345 Level F
“Have approved installation, maintenance and testing program for fire alarm systems.”
K0352 Level F
“Properly install and monitor supervisory attachments on automatic sprinkler systems.”
K0353 Level E
“Inspect, test, and maintain automatic sprinkler systems.”
K0712 Level E
“Have simulated fire drills held at unexpected times.”
K0223 Level D
“Provide exit doors that are held open by devices that will automatically close on the activation of a fire alarm or smoke detector.”
K0271 Level D
“Have exits that are accessible at all times.”
K0351 Level D
“Install an approved automatic sprinkler system.”
K0511 Level D
“Have properly installed electrical wiring and gas equipment.”
K0920 Level D
“Ensure proper usage of power strips and extension cords.”
E0007 Level C
“Address patient/client population and determine types of services needed.”
K0346 Level C
“Follow proper procedures when the fire alarm was out of service for more than 4 hours.”
K0354 Level C
“Follow proper procedures when the automatic sprinkler systems was out of service for more than 10 hours.”
K0761 Level F
“To conduct inspection, testing and maintenance of fire doors by qualified individuals.”
K0918 Level F
“Have generator or other power source capable of supplying service within 10 seconds.”
K0345 Level E
“Have approved installation, maintenance and testing program for fire alarm systems.”
K0353 Level E
“Inspect, test, and maintain automatic sprinkler systems.”
K0712 Level E
“Have simulated fire drills held at unexpected times.”
K0342 Level D
“Have a complete alarm system manually initiated and initiated by fire sprinkler system connection.”
K0355 Level D
“Properly select, install, inspect, or maintain portable fire extinguishes.”
K0363 Level D
“Install corridor and hallway doors that block smoke.”
K0920 Level D
“Ensure proper usage of power strips and extension cords.”
K0923 Level D
“Have proper medical gas storage and administration areas.”
K0352 Level F
“Properly install and monitor supervisory attachments on automatic sprinkler systems.”
K0293 Level E
“Have properly located and lighted "Exit" signs.”
K0321 Level E
“Ensure that special areas are constructed so that walls can resist fire for one hour or have an approved fire extinguishing system.”
K0331 Level E
“Construct fire resistant interior walls.”
K0351 Level E
“Install an approved automatic sprinkler system.”
K0920 Level E
“Ensure proper usage of power strips and extension cords.”
K0363 Level D
“Install corridor and hallway doors that block smoke.”
K0911 Level D
“Meet requirements for the installation and maintenance of electrical systems.”
K0925 Level D
“Ensure that sources of ignition are removed from patients receiving respiratory therapy.”
E0041 Level C
“Implement emergency and standby power systems.”
Fines and payment denials
Total fines over about the last three years: $103,080 (2 fines). A payment denial means Medicare stopped paying for new admissions for a time.
| Date | Penalty | Amount or length |
|---|---|---|
| March 7, 2025 | Fine | $66,576 |
| March 7, 2025 | Payment denial | from April 4, 2025, 33 days |
| July 18, 2024 | Fine | $36,504 |
Source: Medicare (CMS) Penalties file, data updated October 1, 2026.
Staffing
Hours of nursing care per resident per day, from the payroll records nursing homes send to Medicare, next to the state and national averages.
| Measure | This home | California | National |
|---|---|---|---|
| Registered nurse (RN) hours per resident per day | 0.24 | 0.68 | 0.69 |
| Licensed practical nurse (LPN) hours per resident per day | 1.25 | 1.20 | 0.86 |
| Nurse aide hours per resident per day | 2.74 | 2.66 | 2.35 |
| Total nurse staff hours per resident per day | 4.23 | 4.54 | 3.90 |
| Total nurse staff hours per resident per day on the weekend | 3.79 | 4.10 | 3.43 |
| RN hours per resident per day on the weekend | 0.17 | 0.52 | 0.48 |
| Nursing staff turnover (per year) | 62.0% | 36.6% | 45.3% |
| RN turnover (per year) | 76.9% | 37.8% | 42.5% |
| Administrators who left in the last year | 1.0 | 0.4 | 0.5 |
Source: Medicare (CMS) Provider Information and State US Averages, data updated October 1, 2026.
Owners and operator
Legal business name: Mesa Glen Holdings LLC.
Owners and managers Medicare lists (7)
| Name | Role | Share | Since |
|---|---|---|---|
| Friedman, Bernard | Direct owner | 5% | February 6, 2023 |
| Mahan, Marylynn | Direct owner | 10% | July 4, 2008 |
| Weinberger, Philip | Direct owner | 10% | July 4, 2008 |
| Weiss, Hadassah | Direct owner | 9% | February 6, 2023 |
| Wolmark, Diana | Direct owner | 19% | February 6, 2023 |
| Zeffren, David | Direct owner | 19% | February 6, 2023 |
| Renew Health Consulting Services LLC | Management company (operational or managerial control) | NOT APPLICABLE | February 6, 2023 |
Source: Medicare (CMS) Ownership file, data updated October 1, 2026. Only owners with an ownership interest and management companies are shown.
Compare with other nursing homes
Key facts
| Type | Nursing home |
|---|---|
| Certified beds | 96 |
| Average residents per day | 87.3 |
| Takes part in | Medicare and Medicaid |
| Ownership | For profit – limited liability company |
| Legal business name | Mesa Glen Holdings LLC |
| First approved by Medicare/Medicaid | 2008-11-07 |
| Resident and family councils | Resident council |
| Sprinklers in all required areas | Yes |
| Changed ownership in the last 12 months | No |
| Address | 638 E Colorado Avenue, Glendora, CA 91740 |
| County | Los Angeles County |
| State | California |
| Phone | (626) 963‑6091 |
| CMS Certification Number | 555854 |
| Corrections | Report an error or suggest an update → |
What to ask when you call or visit
A general checklist for any nursing home, not advice about this one. Medicare also publishes guides on medicare.gov.
- Is the home certified by Medicare and/or Medicaid, and does it have a bed for the care you need (short-term rehab or long-term care)?
- Can you see the latest state inspection report? Ask how any problems found were fixed.
- How many nurses and aides work on each shift, at night and on weekends? Is there a registered nurse on site at all times?
- Which doctors see residents, and how often? What happens in a medical emergency, and which hospital is used?
- What therapy (physical, occupational, speech) is offered, and how many days a week?
- Are residents clean, dressed and taking part in activities? Do staff speak to them kindly and answer call lights quickly?
- What do the daily rate and extra services cost, and what do Medicare, Medicaid or your insurance pay? Ask for it in writing.
- Is there a resident council and a family council? How are complaints handled? Ask for the long-term care ombudsman’s contact.
- Are meals appetizing, and can the home meet special diets, language needs and religious or cultural preferences?
- Visit more than once, including at a mealtime or in the evening, without an appointment.
Other nursing homes nearby
By straight-line distance (not driving distance).
- Glendora Canyon Transitional Care Unit0.7 mi · Glendora, CA · 2 of 5 stars
- Gladstone Sub-Acute and Rehab Center0.9 mi · Glendora, CA · 1 of 5 stars
- Arbor Glen Care Center1.5 mi · Glendora, CA · 2 of 5 stars
- Glendora Grand, Inc1.9 mi · Glendora, CA · 1 of 5 stars
- Citrus Heights Health Center2.8 mi · Covina, CA · 5 of 5 stars
Nearest hospital emergency rooms
- Emanate Health Foothill Presbyterian Hospital0.8 mi · Glendora, CA · Acute Care Hospital
- Aurora Charter Oak1.9 mi · Covina, CA · Psychiatric Hospital
- San Dimas Community Hospital2.4 mi · San Dimas, CA · Acute Care Hospital
Sources
- Provider Information — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-01, retrieved 2026-11-13
- Medicare Care Compare — official Medicare profile of this provider
- Health Deficiencies — CMS, data updated 2026-10-01, retrieved 2026-11-13
- Fire Safety Deficiencies — CMS, data updated 2026-10-01, retrieved 2026-11-13
- Penalties — CMS, data updated 2026-10-01, retrieved 2026-11-13
- Ownership — CMS, data updated 2026-10-01, retrieved 2026-11-13
- State US Averages — CMS, data updated 2026-10-01, retrieved 2026-11-13
- Survey Summary — CMS, data updated 2026-10-01, retrieved 2026-11-13
- Citation Code Look-up — CMS, data updated 2026-10-01, retrieved 2026-11-13
- Inspection Dates — CMS, data updated 2026-10-01, retrieved 2026-11-13