Howard Zihao Yan, MD
NPI 1275093239ActiveIndividual· Radiology, Diagnostic Radiology· Stanford, CA
Radiology, Diagnostic Radiology (MD) in Stanford, California, trained at Harvard Medical School (class of 2019). Medicare paid $20,339 for services to 306 patients in 2024. Merit Medical Systems Inc reported $700.00 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1275093239 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 24, 2019 |
| Last updated in NPPES | May 18, 2026 |
| Certified by provider | May 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | A180609 | CA |
| Radiology, Diagnostic Radiology | 2085R0202X | ME176906 | FL |
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); Practitioner - Diagnostic Radiology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 306 |
|---|---|
| Services billed | 1,697 across 74 procedure codes |
| Paid by Medicare | $20,339 |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Stanford Health CareStanford, CA · 3,122 clinicians
- Sutter Valley Medical FoundationModesto, CA · 2,500 clinicians
- Community Hospital of the Monterey PeninsulaMonterey, CA · 146 clinicians
- Radpod Fl PLLCWoodland Hills, UT · 46 clinicians
Hospital affiliations
- Community Hospital of the Monterey PeninsulaMonterey, CA
- Stanford Health CareStanford, CA
- Sutter Auburn Faith HospitalAuburn, CA
- Sutter Medical Center, SacramentoSacramento, CA
- Sutter Roseville Medical CenterRoseville, CA
Industry payments (Open Payments)
- 2025$700.00 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merit Medical Systems Inc | $700.00 | 2 |
What the 2025 payments were for
- Consulting Fee$700.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 236 diagnostic radiologists in Stanford · All diagnostic radiologists in California