Michael Shen
NPI 1558471441ActiveIndividual· Anesthesiology, Critical Care Medicine· Houston, TX
Anesthesiology, Critical Care Medicine in Houston, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $522,354 for 1,087 claims, against $21,701 paid for services in 2024.
Overview
| NPI | 1558471441 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Aug 13, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Critical Care Medicine Primary | 207LC0200X | P0877 | TX |
| Internal Medicine | 207R00000X | ML20008384 | WA |
| Internal Medicine | 207R00000X | ML00048672 | WA |
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 - Pulmonary Disease (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 152 |
|---|---|
| Services billed | 349 across 30 procedure codes |
| Paid by Medicare | $21,701 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,087 · 1,706 30-day fills |
|---|---|
| Patients | 175 |
| Total drug cost | $522,354 |
| Generic share | 36% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- PeacehealthVancouver, WA · 249 clinicians
Hospital affiliations
- Peacehealth Southwest Medical CenteVancouver, WA
- Peacehealth St John Medical CenterLongview, WA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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