Marianne Chen-Lin Chen, MD
NPI 1992949515ActiveIndividual· Anesthesiology· Stanford, CA
Anesthesiology (MD) in Stanford, California, trained at Boston University School of Medicine (class of 2009). Medicare paid $33,887 for services to 100 patients in 2024. Regeneron Healthcare Solutions, Inc. reported $159.16 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1992949515 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 27, 2009 |
| Last updated in NPPES | Apr 8, 2024 |
| Certified by provider | Apr 8, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | A113432 | CA |
| Anesthesiology, Critical Care Medicine | 207LC0200X | A113432 | 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 - Anesthesiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 100 |
|---|---|
| Services billed | 139 across 43 procedure codes |
| Paid by Medicare | $33,887 |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Anesthesiology |
| Secondary specialties | Critical Care (Intensivists) |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$159.16 · 2 payments from 1 company
- 2024$55.48 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $159.16 | 2 |
What the 2025 payments were for
- Food and Beverage$159.16 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 400 anesthesiologists in Stanford · All anesthesiologists in California