Susie W. Cohn, MD
NPI 1205161130ActiveIndividual· Internal Medicine, Gastroenterology· Oakland, CA
Internal Medicine, Gastroenterology (MD) with Alameda Health System and 1 other group, practicing in Oakland, California. Their prescriptions cost Medicare Part D more than their services did: $1,729,465 for 850 claims, against $130,349 paid for services in 2024. Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $3,164 in all, mostly food and beverage. Lists Alta Bates Summit Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1205161130 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 9, 2009 |
| Last updated in NPPES | Nov 20, 2023 |
| Certified by provider | Nov 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A111820 | 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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 576 |
|---|---|
| Services billed | 881 across 34 procedure codes |
| Paid by Medicare | $130,349 |
Part D prescriptions in 2024
| Prescriptions (claims) | 850 · 1,237 30-day fills |
|---|---|
| Patients | 415 |
| Total drug cost | $1,729,465 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Alameda Health SystemOakland, CA · 601 clinicians
- East Bay Center for Digestive Health Medical Associates IncOakland, CA · 11 clinicians
Hospital affiliations
- Alta Bates Summit Medical CenterOakland, CA
- Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CA
- Highland HospitalOakland, CA
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$3,164 · 112 payments from 18 companies
- 2024$2,764 · 102 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $756.28 | 30 |
| Janssen Biotech, Inc. | $701.95 | 16 |
| Lilly USA, LLC | $533.65 | 15 |
| Takeda Pharmaceuticals U.S.A., Inc. | $349.45 | 17 |
| Ardelyx, Inc. | $214.14 | 8 |
What the 2025 payments were for
- Food and Beverage$3,164 · 112 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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