Quick answers
- Does Mohammed T. Zara accept Medicare assignment?
- Yes. Medicare's clinician data says Mohammed T. Zara accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Mohammed T. Zara see?
- In 2024, CMS data shows 1,015 Original Medicare patients and 11,854 services for Mohammed T. Zara. This counts Original Medicare only and measures volume, not quality.
- What is Mohammed T. Zara's NPI number?
- 1770572976. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Mohammed T. Zara, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,015 |
|---|---|
| Services billed to Medicare | 11,854 |
| Different services or procedures | 60 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)2,763 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)1,105 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)944 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)839 services
- Annual depression screening, 5 to 15 minutes (G0444)823 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Diabetes26%
- Ischemic heart disease24%
- Depression23%
Practice locations
Addresses where Mohammed T. Zara is enrolled with Medicare (CMS data updated October 2, 2026).
- 1637 E Monument Plaza CirCasa Grande, AZ 85122
- 1637 E Monument Plaza Cir, Suite 1Casa Grande, AZ 85122 (520) 426‑1512
- 1637 E Monument Plaza Circle, Suite 1Casa Grande, AZ 85122
Group practices
Medicare enrollment lists Mohammed T. Zara as a member of this group (CMS data updated October 2, 2026).
- Casa Grande Internal Medicine PC4 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Casa Grande
Clinicians with the same Medicare primary specialty in Casa Grande, AZ — not a recommendation.
Other clinicians in Casa Grande Internal Medicine PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1980 (46 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1770572976 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians