Basil Colin Hamblin, MD
NPI 1114095106ActiveIndividual· Family Medicine, Geriatric Medicine· Point Reyes Station, CA
Family Medicine, Geriatric Medicine (MD) in Point Reyes Station, California, trained at University of Rochester School of Medicine and Dentistry (class of 2000). In 2024 Medicare paid $1,556,056 for 829 patients, and Part D covered 8,599 of their prescriptions, 80% of them generic. Pfizer Inc. was the largest of 9 companies reporting payments in 2025, $377.91 in all, mostly food and beverage.
Overview
| NPI | 1114095106 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 30, 2006 |
| Last updated in NPPES | Nov 2, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine, Geriatric Medicine Primary | 207QG0300X | A76893 | CA |
| Family Medicine | 207Q00000X | A76893 | 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 | 829 |
|---|---|
| Services billed | 17,752 across 82 procedure codes |
| Paid by Medicare | $1,556,056 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,599 · 13,872 30-day fills |
|---|---|
| Patients | 626 |
| Total drug cost | $709,422 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Rochester School of Medicine and Dentistry |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Family Practice |
| Secondary specialties | Geriatric Medicine, Hospice/Palliative Care |
| Telehealth | Offers telehealth |
Hospital affiliations
- Marinhealth Medical CenterGreenbrae, CA
- Novato Community HospitalNovato, CA
- Petaluma Valley HospitalPetaluma, CA
Other facilities
- Sutter Care at HomeHome health agency · Novato, CA
- Sutter Care at HomeHospice · Santa Rosa, CA
- Hillcrest Post AcuteNursing home · Petaluma, CA
- Novato Healthcare CenterNursing home · Novato, CA
- Pine Ridge Care CenterNursing home · San Rafael, CA
Industry payments (Open Payments)
- 2025$377.91 · 16 payments from 9 companies
- 2024$584.39 · 29 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $66.39 | 3 |
| Collegium Pharmaceutical, Inc. | $53.89 | 3 |
| Argenx US, Inc. | $48.11 | 2 |
| Kyowa Kirin, Inc. | $47.18 | 2 |
| Neurocrine Biosciences, Inc. | $46.47 | 2 |
What the 2025 payments were for
- Food and Beverage$377.91 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records