Karen Chen, M.D.
NPI 1326132259ActiveIndividual· Anesthesiology, Critical Care Medicine· Houston, TX
Anesthesiology, Critical Care Medicine (M.D.) in Houston, Texas, trained at Albany Medical College of Union University (class of 1993). Medicare paid $31,423 for services to 123 patients in 2024. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $168.19 in all, mostly food and beverage.
Overview
| NPI | 1326132259 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 3, 2006 |
| Last updated in NPPES | Jul 5, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Critical Care Medicine Primary | 207LC0200X | K4393 | TX |
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 - Critical Care (Intensivists) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 123 |
|---|---|
| Services billed | 196 across 9 procedure codes |
| Paid by Medicare | $31,423 |
Education and affiliations
| Medical school | Albany Medical College of Union University |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Anesthesiology |
Medical group
- Physicians Referral ServiceHouston, TX · 2,765 clinicians
Industry payments (Open Payments)
- 2025$168.19 · 3 payments from 2 companies
- 2024$24.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $132.06 | 2 |
| Cardiva Medical, Inc. | $36.13 | 1 |
What the 2025 payments were for
- Food and Beverage$168.19 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 Anesthesiology, Critical Care Medicine providers in Houston · All Anesthesiology, Critical Care Medicine providers in Texas