Michael Ratener, M.D.
NPI 1518048628ActiveIndividual· Psychiatry & Neurology, Psychiatry· Berkeley, CA
Psychiatry & Neurology, Psychiatry (M.D.) in Berkeley, California, trained at University of Wisconsin School of Medicine (class of 1978). Their prescriptions cost Medicare Part D more than their services did: $12,057 for 195 claims, against $7,470 paid for services in 2024. Otsuka America Pharmaceutical, Inc. reported $24.05 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1518048628 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 17, 2006 |
| Last updated in NPPES | Dec 19, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | G421473 | 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 | 12 |
|---|---|
| Services billed | 96 across 4 procedure codes |
| Paid by Medicare | $7,470 |
Part D prescriptions in 2024
| Prescriptions (claims) | 195 · 466 30-day fills |
|---|---|
| Patients | 20 |
| Total drug cost | $12,057 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Psychiatry |
Industry payments (Open Payments)
- 2025$24.05 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $24.05 | 1 |
What the 2025 payments were for
- Food and Beverage$24.05 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 126 psychiatrists in Berkeley · All psychiatrists in California