Stephen F. Signer, MD CM
NPI 1194771956ActiveIndividual· Psychiatry & Neurology, Psychiatry· San Diego, CA
Psychiatry & Neurology, Psychiatry (MD CM) with Mark David Levine MD Professional Corporation, practicing in San Diego, California. Their prescriptions cost Medicare Part D more than their services did: $540,810 for 7,146 claims, against $80,831 paid for services in 2024. Vanda Pharmaceuticals Inc. was the largest of 11 companies reporting payments in 2025, $378.96 in all, mostly food and beverage.
Overview
| NPI | 1194771956 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD CM |
| Sole proprietor | No |
| NPI issued | May 25, 2006 |
| Last updated in NPPES | Feb 25, 2020 |
| Certified by provider | Feb 25, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | G51749 | CA |
| Psychiatry & Neurology, Geriatric Psychiatry | 2084P0805X | G51749 | 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 | 221 |
|---|---|
| Services billed | 932 across 8 procedure codes |
| Paid by Medicare | $80,831 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,146 · 11,774 30-day fills |
|---|---|
| Patients | 522 |
| Total drug cost | $540,810 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Psychiatry |
| Secondary specialties | Geriatric Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Mark David Levine MD Professional CorporationRiverside, CA · 181 clinicians
Industry payments (Open Payments)
- 2025$378.96 · 18 payments from 11 companies
- 2024$502.23 · 22 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vanda Pharmaceuticals Inc. | $64.73 | 3 |
| Janssen Pharmaceuticals, Inc | $51.07 | 2 |
| Teva Pharmaceuticals USA, Inc. | $42.93 | 2 |
| E.R. Squibb & Sons, L.L.C. | $36.79 | 2 |
| Alkermes, Inc. | $35.12 | 2 |
What the 2025 payments were for
- Food and Beverage$378.96 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 645 psychiatrists in San Diego · All psychiatrists in California