Randolf Dwight Dipp, D.O.
NPI 1134109291ActiveIndividual· Psychiatry & Neurology, Psychiatry· San Diego, CA
Psychiatry & Neurology, Psychiatry (D.O.) in San Diego, California, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 2000). 18 Medicare patients in 2024, $42,788 paid; nearly all of their 370 Part D prescriptions were generic (95%). Axsome Therapeutics, Inc. reported $363.70 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1134109291 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jan 17, 2006 |
| Last updated in NPPES | Oct 14, 2025 |
| Certified by provider | Oct 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 20A8075 | 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 | 18 |
|---|---|
| Services billed | 526 across 5 procedure codes |
| Paid by Medicare | $42,788 |
Part D prescriptions in 2024
| Prescriptions (claims) | 370 · 551 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $15,430 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Psychiatry |
Medical group
- R D Dipp DOSan Diego, CA · 2 clinicians
Industry payments (Open Payments)
- 2025$363.70 · 3 payments from 1 company
- 2024$129.52 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $363.70 | 3 |
What the 2025 payments were for
- Food and Beverage$363.70 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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