Douglas E. Cohen, M.D.
NPI 1932127248ActiveIndividual· Internal Medicine· Mill Valley, CA
Internal Medicine (M.D.) in Mill Valley, California, trained at New York University School of Medicine (class of 1991). 401 Medicare patients in 2024, $80,490 paid; nearly all of their 223 Part D prescriptions were generic (93%). Heartflow, Inc. reported $191.51 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1932127248 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | May 19, 2025 |
| Certified by provider | May 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G75866 | CA |
| Hospitalist | 208M00000X | G75866 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 401 |
|---|---|
| Services billed | 883 across 12 procedure codes |
| Paid by Medicare | $80,490 |
Part D prescriptions in 2024
| Prescriptions (claims) | 223 · 256 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $7,381 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Galen Inpatient Physicians PCHanford, CA · 1,077 clinicians
Hospital affiliations
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- Marinhealth Medical CenterGreenbrae, CA
- Novato Community HospitalNovato, CA
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$191.51 · 1 payment from 1 company
- 2024$124.02 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heartflow, Inc. | $191.51 | 1 |
What the 2025 payments were for
- Food and Beverage$191.51 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Mill Valley
- 1134393887
- 1174340475
- 1457059917
- 1124138276
- 1356340079
- 1619976339
- 1558406736
- 1063720431
- 1285095182
- 1821629296
- 1407871197
- 1952489007