Anson Michael Lee, M.D.
NPI 1336237247ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Palo Alto, CA
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) in Palo Alto, California, trained at Washington University School of Medicine (class of 2005). In 2024 Medicare paid $195,878 for 144 patients, and Part D covered 69 of their prescriptions, 78% of them generic. Atricure, Inc. was the largest of 5 companies reporting payments in 2025, $948.09 in all, mostly food and beverage.
Overview
| NPI | 1336237247 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 10, 2006 |
| Last updated in NPPES | Apr 27, 2024 |
| Certified by provider | Apr 27, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | A136787 | CA |
| Surgery | 208600000X | A136787 | CA |
| Surgery | 208600000X | 2007015929 | MO |
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 - Cardiac Surgery (CA); Practitioner - Thoracic Surgery (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 144 |
|---|---|
| Services billed | 313 across 65 procedure codes |
| Paid by Medicare | $195,878 |
Part D prescriptions in 2024
| Prescriptions (claims) | 69 · 105 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $10,398 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Cardiac Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Stanford Health CareStanford, CA · 3,122 clinicians
- Dignity Health Medical FoundationFolsom, CA · 1,184 clinicians
- Golden State Providers, A Medical CorporationThousand Oaks, CA · 23 clinicians
Hospital affiliations
- Good Samaritan HospitalSan Jose, CA
- Sequoia HospitalRedwood City, CA
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$948.09 · 11 payments from 5 companies
- 2024$373.47 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Atricure, Inc. | $673.75 | 6 |
| Edwards Lifesciences Corporation | $170.31 | 2 |
| Abbott Laboratories | $54.94 | 1 |
| Davol Inc. | $25.85 | 1 |
| Boston Scientific Corporation | $23.24 | 1 |
What the 2025 payments were for
- Food and Beverage$948.09 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 42 cardiothoracic surgeons in Palo Alto · All cardiothoracic surgeons in California