Andrew Chiu, MD
NPI 1801213772ActiveIndividual· Radiology, Diagnostic Neuroimaging· Stanford, CA
Radiology, Diagnostic Neuroimaging (MD) in Stanford, California, trained at University of Texas Medical Branch at Galveston (class of 2014). Medicare paid $8,309 for services to 105 patients in 2024. Penumbra, Inc. was the largest of 2 companies reporting payments in 2025, $149.44 in all, mostly food and beverage.
Overview
| NPI | 1801213772 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 27, 2014 |
| 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 | A138585 | CA |
| Radiology, Neuroradiology | 2085N0700X | A138585 | CA |
| Radiology, Diagnostic Radiology | 2085R0202X | A138585 | 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 - Diagnostic Radiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 105 |
|---|---|
| Services billed | 754 across 42 procedure codes |
| Paid by Medicare | $8,309 |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliations
- Kaiser Foundation Hospital and Rehab CenterVallejo, CA
- Kaiser Foundation Hospital-San JoseSan Jose, CA
- Kaiser Foundation Hospital-Santa ClaraSanta Clara, CA
Industry payments (Open Payments)
- 2025$149.44 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $90.42 | 1 |
| Boston Scientific Corporation | $59.02 | 1 |
What the 2025 payments were for
- Food and Beverage$149.44 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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