Matthew S. Tan, MD
NPI 1205907193ActiveIndividual· Radiology, Body Imaging· Baldwin Park, CA
Radiology, Body Imaging (MD) with Southern California Permanente Medical Group, practicing in Baldwin Park, California. Medicare paid $4,773 for services to 472 patients in 2024. Abbott Laboratories was the largest of 4 companies reporting payments in 2025, $1,214 in all, mostly food and beverage. Lists Kaiser Foundation Hospital - Baldwin Park and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1205907193 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 13, 2006 |
| Last updated in NPPES | Dec 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Body Imaging Primary | 2085B0100X | A43944 | 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 - Interventional Radiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 472 |
|---|---|
| Services billed | 666 across 59 procedure codes |
| Paid by Medicare | $4,773 |
Education and affiliations
| Graduation year | 1975 |
|---|---|
| Medicare specialty | Interventional Radiology |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Hospital affiliations
- Kaiser Foundation Hospital - Baldwin ParkBaldwin Park, CA
- Kaiser Foundation Hospital - San DiegoSan Diego, CA
- Kaiser Foundation Hospital - San MarcosSan Marcos, CA
- Kaiser Foundation Hospital Fontana/OntarioFontana, CA
Industry payments (Open Payments)
- 2025$1,214 · 26 payments from 4 companies
- 2024$1,042 · 19 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $952.79 | 21 |
| Boston Scientific Corporation | $202.45 | 3 |
| Abbvie Inc. | $29.74 | 1 |
| Medtronic, Inc. | $28.87 | 1 |
What the 2025 payments were for
- Food and Beverage$1,214 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Radiology, Body Imaging providers in Baldwin Park
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