Angela En-Tzu Chen, MD
NPI 1720003791ActiveIndividual· Surgery· San Jose, CA
Surgery (MD) in San Jose, California, trained at University of Oklahoma College of Medicine (class of 2001). Mostly services rather than prescriptions: Medicare paid $14,168 for 51 patients in 2024, with only 19 Part D claims. Intuitive Surgical, Inc. reported $2,545 in payments in 2024, mostly education.
Overview
| NPI | 1720003791 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 12, 2006 |
| Last updated in NPPES | Oct 24, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A95612 | CA |
| Surgery, Trauma Surgery | 2086S0127X | A95612 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 51 |
|---|---|
| Services billed | 72 across 24 procedure codes |
| Paid by Medicare | $14,168 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 19 30-day fills |
|---|---|
| Total drug cost | $102.04 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | General Surgery |
Medical group
- County of Santa ClaraSan Jose, CA · 1,022 clinicians
Hospital affiliation
- Santa Clara Valley Medical CenterSan Jose, CA
Industry payments (Open Payments)
- 2024$2,545 · 4 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $2,545 | 4 |
What the 2024 payments were for
- Education$2,500 · 1 payment
- Food and Beverage$44.82 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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