Thomas S. Nasser, DO
NPI 1073594636ActiveIndividual· Physical Medicine & Rehabilitation· Lancaster, CA
Physical Medicine & Rehabilitation (DO) with Avors Medical Group, practicing in Lancaster, California. 1,195 Medicare patients in 2024, $1,018,441 paid; nearly all of their 9,068 Part D prescriptions were generic (96%). Biotronik Nro, Inc. was the largest of 5 companies reporting payments in 2025, $894.86 in all, mostly food and beverage. Lists Antelope Valley Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1073594636 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Nov 10, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physical Medicine & Rehabilitation Primary | 208100000X | 20A8971 | 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 - Physical Medicine and Rehabilitation (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,195 |
|---|---|
| Services billed | 15,115 across 106 procedure codes |
| Paid by Medicare | $1,018,441 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,068 · 9,390 30-day fills |
|---|---|
| Patients | 823 |
| Total drug cost | $460,817 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Physical Medicine And Rehabilitation |
| Secondary specialties | Osteopathic Manipulative Medicine |
| Telehealth | Offers telehealth |
Medical group
- Avors Medical GroupValencia, CA · 18 clinicians
Hospital affiliations
- Antelope Valley HospitalLancaster, CA
- Palmdale Regional Medical CenterPalmdale, CA
- Ridgecrest Regional HospitalRidgecrest, CA
Other facilities
- Metropolitan Home HealthHome health agency · Valley Village, CA
- Promed Home Health Care, Inc.Home health agency · Sherman Oaks, CA
- Palmdale Regional Medical CtrInpatient rehabilitation facility · Palmdale, CA
Industry payments (Open Payments)
- 2025$894.86 · 36 payments from 5 companies
- 2024$1,362 · 39 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biotronik Nro, Inc. | $569.52 | 23 |
| Medtronic, Inc. | $217.48 | 8 |
| Vertex Pharmaceuticals Incorporated | $44.55 | 2 |
| Globus Medical, Inc. | $41.01 | 2 |
| Spinal Simplicity, LLC | $22.30 | 1 |
What the 2025 payments were for
- Food and Beverage$894.86 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Physical Medicine & Rehabilitation providers in California →