Quick answers
- Does Raymundo S. Bautista accept Medicare assignment?
- Yes. Medicare's clinician data says Raymundo S. Bautista 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 Raymundo S. Bautista see?
- In 2024, CMS data shows 255 Original Medicare patients and 1,807 services for Raymundo S. Bautista. This counts Original Medicare only and measures volume, not quality.
- What is Raymundo S. Bautista's NPI number?
- 1912099441. 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 Raymundo S. Bautista, 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 | 255 |
|---|---|
| Services billed to Medicare | 1,807 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)710 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)256 services
- Dialysis services, 4 or more physician visits per month (20 years or older) (90960)236 services
- Critical care, first 30-74 minutes (99291)209 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)136 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%
- Diabetes75%
- Chronic kidney disease75%
- Arthritis55%
- Heart failure53%
Hospitals where Raymundo S. Bautista works
Medicare's Facility Affiliation Data lists Raymundo S. Bautista at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Emanate Health Foothill Presbyterian HospitalGlendora, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 050597
- Emanate Health Inter-Community HospitalCovina, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050382
Practice locations
Addresses where Raymundo S. Bautista is enrolled with Medicare (CMS data updated October 2, 2026).
- 118 W Foothill BlvdGlendora, CA 91741 (626) 914‑3871
Specialties
- Internal Medicineprimary
- Nephrologyalso
Other internal medicine doctors in Glendora
Clinicians with the same Medicare primary specialty in Glendora, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1988 (38 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) | 1912099441 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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