John McMahan, M.D.
NPI 1104980317ActiveIndividual· Radiology, Diagnostic Radiology· Ventura, CA
Radiology, Diagnostic Radiology (M.D.) in Ventura, California, licensed in CA, with an NPI issued in December 2006. Medicare paid $1,764 for services to 88 patients in 2024.
Overview
| NPI | 1104980317 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 21, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | G48965 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 88 |
|---|---|
| Services billed | 221 across 45 procedure codes |
| Paid by Medicare | $1,764 |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other diagnostic radiologists in Ventura
- 1619313566
- 1336202365
- 1174579700
- 1306098751
- 1316986938
- 1538547088
- 1578502191
- 1639125628
- 1710339833
- 1134283344
- 1982656203
- 1558420398