Susan Lee Ahart, MD, MA
NPI 1407924475ActiveIndividual· Psychiatry & Neurology, Psychiatry· Santa Rosa, CA
Psychiatry & Neurology, Psychiatry (MD, MA) in Santa Rosa, California, trained at University of Cincinnati College of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $291,777 for 1,850 claims, against $66,441 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 2 companies reporting payments in 2024, $38.38 in all, mostly food and beverage.
Overview
| NPI | 1407924475 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MA |
| Sole proprietor | Yes |
| NPI issued | Nov 30, 2006 |
| Last updated in NPPES | Jan 16, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | G80538 | 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 - Psychiatry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 39 |
|---|---|
| Services billed | 617 across 8 procedure codes |
| Paid by Medicare | $66,441 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,850 · 2,139 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $291,777 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Cincinnati College of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Psychiatry |
Industry payments (Open Payments)
- 2024$38.38 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $21.04 | 1 |
| Lundbeck LLC | $17.34 | 1 |
What the 2024 payments were for
- Food and Beverage$38.38 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other psychiatrists in Santa Rosa
- 1013078625
- 1164615589
- 1184778284
- 1295297083
- 1467826552
- 1588045140
- 1588192389
- 1649260506
- 1740743988
- 1811044407
- 1285261578
- 1669975470
All 86 psychiatrists in Santa Rosa · All psychiatrists in California