Gregory C. Diaz, M.D.
NPI 1578568903ActiveIndividual· Radiology, Diagnostic Radiology· Beaumont, TX
Radiology, Diagnostic Radiology (M.D.) in Beaumont, Texas, trained at Wayne State University School of Medicine (class of 1995). Medicare paid $180,175 for services to 3,238 patients in 2024. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $254.90 in all, mostly food and beverage.
Overview
| NPI | 1578568903 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 13, 2005 |
| Last updated in NPPES | Mar 1, 2024 |
| Certified by provider | Mar 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | L0130 | TX |
| Specialist | 174400000X | L0130 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 3,238 |
|---|---|
| Services billed | 6,153 across 181 procedure codes |
| Paid by Medicare | $180,175 |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- Coastal Imaging Associates PLLCBeaumont, TX · 4 clinicians
Hospital affiliations
- Baptist Beaumont HospitalBeaumont, TX
- Christus Jasper Memorial HospitalJasper, TX
- Christus Southeast Texas- St ElizabethBeaumont, TX
Industry payments (Open Payments)
- 2025$254.90 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $217.14 | 6 |
| United Imaging Healthcare North America, Inc. | $37.76 | 1 |
What the 2025 payments were for
- Food and Beverage$254.90 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 diagnostic radiologists in Beaumont · All diagnostic radiologists in Texas