Afsheen Mostofi, D.O.
NPI 1275607848ActiveIndividual· Family Medicine· San Ramon, CA
Family Medicine (D.O.) with John Muir Physician Network, practicing in San Ramon, California. Their prescriptions cost Medicare Part D more than their services did: $232,967 for 3,551 claims, against $64,566 paid for services in 2024. Amgen Inc. reported $32.26 in payments in 2025, mostly food and beverage. Lists John Muir Medical Center - Concord Campus and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1275607848 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Nov 17, 2006 |
| Last updated in NPPES | May 29, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A8784 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 374 |
|---|---|
| Services billed | 1,324 across 35 procedure codes |
| Paid by Medicare | $64,566 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,551 · 7,788 30-day fills |
|---|---|
| Patients | 413 |
| Total drug cost | $232,967 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- John Muir Physician NetworkPleasant Hill, CA · 494 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
- San Ramon Regional Medical CenterSan Ramon, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Other facilities
- Blc Homehealth IncHome health agency · San Leandro, CA
- John Muir Home Health ServicesHome health agency · Concord, CA
Industry payments (Open Payments)
- 2025$32.26 · 1 payment from 1 company
- 2024$22.07 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $32.26 | 1 |
What the 2025 payments were for
- Food and Beverage$32.26 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 46 family medicine physicians in San Ramon · All family medicine physicians in California