Gregory Hammett, D.O.
NPI 1508266727ActiveIndividual· Hospitalist· Santa Barbara, CA
Hospitalist (D.O.) with Sansum Clinic, practicing in Santa Barbara, California. 424 Medicare patients in 2024, $105,037 paid; nearly all of their 110 Part D prescriptions were generic (91%). Lists Goleta Valley Cottage Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1508266727 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 25, 2014 |
| Last updated in NPPES | Mar 6, 2023 |
| Certified by provider | Mar 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 20A14761 | CA |
| Internal Medicine | 207R00000X | 20A14761 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Hospitalist (CA); Practitioner - Internal Medicine (CT); Practitioner - Internal Medicine (GA); Practitioner - Internal Medicine (IN); Practitioner - Internal Medicine (MD); Practitioner - Internal Medicine (NE); Practitioner - Internal Medicine (NJ); Practitioner - Internal Medicine (NY); Practitioner - Internal Medicine (PA); Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 424 |
|---|---|
| Services billed | 1,015 across 10 procedure codes |
| Paid by Medicare | $105,037 |
Part D prescriptions in 2024
| Prescriptions (claims) | 110 · 113 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $4,070 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Sansum ClinicSanta Barbara, CA · 320 clinicians
Hospital affiliations
- Goleta Valley Cottage HospitalSanta Barbara, CA
- Santa Barbara Cottage HospitalSanta Barbara, CA
- Santa Ynez Valley Cottage HospitalSolvang, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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