Anna Trtchounian, MD
NPI 1326543513ActiveIndividual· Emergency Medicine· Pasadena, CA
Emergency Medicine (MD) with Hmh Emergency Medical Group, Inc., practicing in Pasadena, California. 311 Medicare patients in 2024, $45,316 paid; nearly all of their 139 Part D prescriptions were generic (94%). Lists Hollywood Presbyterian Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1326543513 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 28, 2018 |
| Last updated in NPPES | Nov 25, 2025 |
| Certified by provider | Nov 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A190716 | 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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 311 |
|---|---|
| Services billed | 518 across 29 procedure codes |
| Paid by Medicare | $45,316 |
Part D prescriptions in 2024
| Prescriptions (claims) | 139 · 139 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $5,530 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Hmh Emergency Medical Group, Inc.Pasadena, CA · 60 clinicians
Hospital affiliations
- Hollywood Presbyterian Medical CenterLos Angeles, CA
- Huntington HospitalPasadena, CA
- Valley Presbyterian HospitalVan Nuys, CA
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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All 57 emergency medicine physicians in Pasadena · All emergency medicine physicians in California