Hamid R. Rassai
NPI 1013013218ActiveIndividual· Surgery· Antioch, CA
Surgery in Antioch, California, trained at Medical College of Pennsylvania (class of 1995). 220 Medicare patients in 2024, $438,881 paid; nearly all of their 99 Part D prescriptions were generic (97%). Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $48.26 in all, mostly food and beverage.
Overview
| NPI | 1013013218 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 15, 2006 |
| Last updated in NPPES | Jun 3, 2025 |
| Certified by provider | Jun 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A060998 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 220 |
|---|---|
| Services billed | 1,471 across 39 procedure codes |
| Paid by Medicare | $438,881 |
Part D prescriptions in 2024
| Prescriptions (claims) | 99 · 102 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $975.47 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Medical College of Pennsylvania |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | General Surgery |
Medical group
- Bass Medical GroupChico, CA · 291 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- Sutter Delta Medical CenterAntioch, CA
Other facilities
- Sutter Care at HomeHome health agency · Concord, CA
Industry payments (Open Payments)
- 2025$48.26 · 3 payments from 2 companies
- 2024$185.19 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $29.36 | 2 |
| Smith+nephew, Inc. | $18.90 | 1 |
What the 2025 payments were for
- Food and Beverage$48.26 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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