Julio E. Williams, MD
NPI 1588761001ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· San Bernardino, CA
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) with Shasta Regional Medical Group Inc, practicing in San Bernardino, California. Medicare paid $43,588 for services to 104 patients in 2024. Abiomed reported $36.17 in payments in 2025, mostly food and beverage. Lists Pomona Valley Hospital Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1588761001 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 19, 2006 |
| Last updated in NPPES | Sep 8, 2026 |
| Certified by provider | Sep 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 0453717 | KS |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | C171431 | 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 - Cardiac Surgery (CA); Practitioner - Thoracic Surgery (KS); Practitioner - Thoracic Surgery (NY); Practitioner - Thoracic Surgery (SC); Practitioner - Thoracic Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 169 across 37 procedure codes |
| Paid by Medicare | $43,588 |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Cardiac Surgery |
Medical group
- Shasta Regional Medical Group IncRedding, CA · 33 clinicians
Hospital affiliations
- Pomona Valley Hospital Medical CenterPomona, CA
- Sentara Rmh Medical CenterHarrisonburg, VA
- Spartanburg Medical CenterSpartanburg, SC
Industry payments (Open Payments)
- 2025$36.17 · 2 payments from 1 company
- 2024$1,245 · 11 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $36.17 | 2 |
What the 2025 payments were for
- Food and Beverage$36.17 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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