Ronnie Ryan Cummings, M.D.
NPI 1255537940ActiveIndividual· Psychiatry & Neurology, Psychiatry· San Francisco, CA
Psychiatry & Neurology, Psychiatry (M.D.) in San Francisco, California, trained at University of California, San Diego School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $305,851 for 1,624 claims, against $15,325 paid for services in 2024. Otsuka America Pharmaceutical, Inc. reported $66.57 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1255537940 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 21, 2007 |
| Last updated in NPPES | Oct 14, 2024 |
| Certified by provider | Oct 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | A93095 | 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 | 36 |
|---|---|
| Services billed | 207 across 6 procedure codes |
| Paid by Medicare | $15,325 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,624 · 1,703 30-day fills |
|---|---|
| Patients | 68 |
| Total drug cost | $305,851 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- Pacific Coast Psychiatric Associates IncEncinitas, CA · 662 clinicians
- County of StanislausTurlock, CA · 20 clinicians
- Integrative Psychiatry A Medical CorporationLaguna Niguel, CA · 8 clinicians
Industry payments (Open Payments)
- 2025$66.57 · 3 payments from 1 company
- 2024$27.91 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $66.57 | 3 |
What the 2025 payments were for
- Food and Beverage$66.57 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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