Quick answers
- Does Wollelaw W. Agmas accept Medicare assignment?
- Yes. Medicare's clinician data says Wollelaw W. Agmas 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 Wollelaw W. Agmas see?
- In 2024, CMS data shows 50 Original Medicare patients and 367 services for Wollelaw W. Agmas. This counts Original Medicare only and measures volume, not quality.
- What is Wollelaw W. Agmas's NPI number?
- 1174937825. 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 Wollelaw W. Agmas, 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 | 50 |
|---|---|
| Services billed to Medicare | 367 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 61 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)108 services
- Insertion of needle into vein for collection of blood sample (36415)81 services
- Administration of influenza virus vaccine (G0008)15 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 pressure62%
- High cholesterol62%
- Diabetes36%
- Arthritis30%
- Depression28%
- Chronic kidney disease26%
Practice locations
Addresses where Wollelaw W. Agmas is enrolled with Medicare (CMS data updated October 2, 2026).
- 4510 Brockton Ave, Suite 350Riverside, CA 92501 (951) 801‑4266
- 8263 Grove Ave, Suite 201Rancho Cucamonga, CA 91730 (909) 579‑0778
Group practices
Medicare enrollment lists Wollelaw W. Agmas as a member of this group (CMS data updated October 2, 2026).
- Aids Healthcare Foundation101 clinicians in the group
Specialties
- Preventive Medicineprimary
Other preventive medicine doctors in Riverside
Clinicians with the same Medicare primary specialty in Riverside, CA — not a recommendation.
Other clinicians in Aids Healthcare Foundation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2005 (21 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) | 1174937825 |
| 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