Ralph V. Clayman, MD
NPI 1336243922ActiveIndividual· Urology· Orange, CA
Urology (MD) in Orange, California, trained at University of California, San Diego School of Medicine (class of 1973). Mostly services rather than prescriptions: Medicare paid $28,609 for 80 patients in 2024, with only 11 Part D claims. Calyxo, Inc. was the largest of 2 companies reporting payments in 2025, $334.87 in all, mostly food and beverage.
Overview
| NPI | 1336243922 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 12, 2006 |
| Last updated in NPPES | Nov 4, 2022 |
| Certified by provider | Nov 4, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 000000G30324 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 270 across 29 procedure codes |
| Paid by Medicare | $28,609 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 11 30-day fills |
|---|---|
| Total drug cost | $90.04 |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 1973 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Uci Department of UrologyOrange, CA · 52 clinicians
Hospital affiliation
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$334.87 · 4 payments from 2 companies
- 2024$565.50 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calyxo, Inc. | $225.75 | 3 |
| Cook Medical LLC | $109.12 | 1 |
What the 2025 payments were for
- Food and Beverage$334.87 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Urology providers in Orange
- 1154527927
- 1619008968
- 1649200486
- 1275734410
- 1609522838
- 1295942696
- 1962671669
- 1255398533
- 1013983386
- 1881433662
- 1851976260
- 1538778733