Quick answers
- Does George Villanueva accept Medicare assignment?
- Yes. Medicare's clinician data says George Villanueva 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 George Villanueva see?
- In 2024, CMS data shows 180 Original Medicare patients and 901 services for George Villanueva. This counts Original Medicare only and measures volume, not quality.
- What is George Villanueva's NPI number?
- 1427132620. 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 George Villanueva, 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 | 180 |
|---|---|
| Services billed to Medicare | 901 |
| Different services or procedures | 25 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)384 services
- Injection of drug or substance under skin or into muscle (96372)100 services
- Annual depression screening, 5 to 15 minutes (G0444)79 services
- Injection, ketorolac tromethamine, per 15 mg (J1885)51 services
- Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg (J3420)51 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 pressure74%
- High cholesterol52%
- Diabetes47%
- Arthritis36%
- Ischemic heart disease22%
- Chronic kidney disease20%
Practice locations
Addresses where George Villanueva is enrolled with Medicare (CMS data updated October 2, 2026).
- 126 Avocado Ave, Suite 207Perris, CA 92571 (951) 657‑0544
Group practices
Medicare enrollment lists George Villanueva as a member of this group (CMS data updated October 2, 2026).
- Perris Valley Medical Group Inc2 clinicians in the group
Specialties
Other family doctors in Perris
Clinicians with the same Medicare primary specialty in Perris, CA — not a recommendation.
Other clinicians in Perris Valley Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1989 (37 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427132620 |
| 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