Brian G. Keeffe, M.D.
NPI 1689664492ActiveIndividual· Internal Medicine, Cardiovascular Disease· Larkspur, CA
Internal Medicine, Cardiovascular Disease (M.D.) in Larkspur, California, trained at Georgetown University School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $2,185,025 for 9,087 claims, against $329,061 paid for services in 2024. Heartflow, Inc. was the largest of 3 companies reporting payments in 2025, $2,694 in all, mostly travel and lodging.
Overview
| NPI | 1689664492 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 24, 2005 |
| Last updated in NPPES | Apr 9, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | A69588 | CA |
| Internal Medicine | 207R00000X | A69588 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,836 |
|---|---|
| Services billed | 5,539 across 46 procedure codes |
| Paid by Medicare | $329,061 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,087 · 23,622 30-day fills |
|---|---|
| Patients | 1,130 |
| Total drug cost | $2,185,025 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Regents Univ of California UCSFSan Francisco, CA · 283 clinicians
Hospital affiliations
- Marinhealth Medical CenterGreenbrae, CA
- Novato Community HospitalNovato, CA
- Sonoma Valley HospitalSonoma, CA
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$2,694 · 17 payments from 3 companies
- 2024$142.64 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heartflow, Inc. | $2,611 | 15 |
| Edwards Lifesciences Corporation | $52.33 | 1 |
| E.R. Squibb & Sons, L.L.C. | $30.58 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,994 · 8 payments
- Food and Beverage$699.42 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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