Gregory George Zaharchuck, MD
NPI 1376653675ActiveIndividual· Radiology, Diagnostic Neuroimaging· Stanford, CA
Radiology, Diagnostic Neuroimaging (MD) in Stanford, California, trained at Harvard Medical School (class of 2000). Medicare paid $73,162 for services to 766 patients in 2024. Hyperfine Operations, Inc. was the largest of 2 companies reporting payments in 2024, $140.83 in all, mostly food and beverage.
Overview
| NPI | 1376653675 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Apr 5, 2024 |
| Certified by provider | Apr 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Neuroimaging Primary | 2085D0003X | A77063 | CA |
| Radiology, Neuroradiology | 2085N0700X | A77063 | CA |
| Radiology, Diagnostic Radiology | 2085R0202X | A77063 | 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 | 766 |
|---|---|
| Services billed | 1,375 across 33 procedure codes |
| Paid by Medicare | $73,162 |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Community Hospital of the Monterey PeninsulaMonterey, CA
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2024$140.83 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Hyperfine Operations, Inc. | $101.71 | 1 |
| Siemens Medical Solutions USA, Inc. | $39.12 | 1 |
What the 2024 payments were for
- Food and Beverage$140.83 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Radiology, Diagnostic Neuroimaging providers in Stanford
- 1730347360
- 1023323573
- 1093989105
- 1154611432
- 1427106053
- 1487041281
- 1730166604
- 1801213772
- 1841488848
- 1912223017
- 1912392887
- 1124458542
All 29 Radiology, Diagnostic Neuroimaging providers in Stanford · All Radiology, Diagnostic Neuroimaging providers in California