Brian T. Chin, MD
NPI 1750347100ActiveIndividual· Surgery· Walnut Creek, CA
Surgery (MD) in Walnut Creek, California, trained at University of Michigan Medical School (class of 2000). 235 Medicare patients in 2024, $164,166 paid; nearly all of their 83 Part D prescriptions were generic (95%). Stryker Corporation reported $23.62 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1750347100 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 25, 2006 |
| Last updated in NPPES | Dec 2, 2024 |
| Certified by provider | Dec 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A77948 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 235 |
|---|---|
| Services billed | 1,016 across 42 procedure codes |
| Paid by Medicare | $164,166 |
Part D prescriptions in 2024
| Prescriptions (claims) | 83 · 111 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $3,402 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | General Surgery |
Medical group
- Bass Medical GroupChico, CA · 291 clinicians
Hospital affiliation
- John Muir Medical Center - Concord CampusConcord, CA
Industry payments (Open Payments)
- 2025$23.62 · 1 payment from 1 company
- 2024$405.41 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $23.62 | 1 |
What the 2025 payments were for
- Food and Beverage$23.62 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 46 general surgeons in Walnut Creek · All general surgeons in California