Osvaldo Adrian Lopez, MD
NPI 1649294505ActiveIndividual· Internal Medicine· Temecula, CA
Internal Medicine (MD) in Temecula, California, trained at University of California, San Diego School of Medicine (class of 1995). In 2024 Medicare paid $74,616 for 234 patients, and Part D covered 980 of their prescriptions, 88% of them generic. Astellas Pharma US Inc reported $19.17 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1649294505 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 26, 2006 |
| Last updated in NPPES | Dec 1, 2025 |
| Certified by provider | Dec 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A061258 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 234 |
|---|---|
| Services billed | 761 across 8 procedure codes |
| Paid by Medicare | $74,616 |
Part D prescriptions in 2024
| Prescriptions (claims) | 980 · 1,038 30-day fills |
|---|---|
| Patients | 343 |
| Total drug cost | $53,489 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
Medical group
- Grace Hospitalist Group IncMurrieta, CA · 9 clinicians
Hospital affiliations
- Southwest Healthcare Rancho Springs HospitalMurrieta, CA
- Temecula Valley HospitalTemecula, CA
Industry payments (Open Payments)
- 2025$19.17 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $19.17 | 1 |
What the 2025 payments were for
- Food and Beverage$19.17 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 68 internal medicine physicians in Temecula · All internal medicine physicians in California