Richard Alan Williams, MD
NPI 1952315350ActiveIndividual· Radiology, Diagnostic Radiology· Santa Cruz, CA
Radiology, Diagnostic Radiology (MD) in Santa Cruz, California, licensed in CA, with an NPI issued in July 2006. Medicare paid $59,102 for services to 877 patients in 2024. Abbvie Inc. reported $149.03 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1952315350 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 28, 2006 |
| Last updated in NPPES | Jul 2, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | G43122 | 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 - Diagnostic Radiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 877 |
|---|---|
| Services billed | 3,629 across 126 procedure codes |
| Paid by Medicare | $59,102 |
Industry payments (Open Payments)
- 2025$149.03 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $149.03 | 1 |
What the 2025 payments were for
- Food and Beverage$149.03 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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