Meri Khachatryan, DO
NPI 1306473467ActiveIndividual· Internal Medicine· Arcadia, CA
Internal Medicine (DO) with Healthcare Partners Affiliates Medical Group, practicing in Arcadia, California. Their prescriptions cost Medicare Part D more than their services did: $29,289 for 346 claims, against $12,095 paid for services in 2024. Pfizer Inc. reported $21.56 in payments in 2025, mostly food and beverage. Lists Huntington Hospital as a hospital affiliation.
Overview
| NPI | 1306473467 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 26, 2020 |
| Last updated in NPPES | Dec 27, 2025 |
| Certified by provider | Dec 27, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20A20826 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 32 |
|---|---|
| Services billed | 125 across 5 procedure codes |
| Paid by Medicare | $12,095 |
Part D prescriptions in 2024
| Prescriptions (claims) | 346 · 624 30-day fills |
|---|---|
| Patients | 129 |
| Total drug cost | $29,289 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Healthcare Partners Affiliates Medical GroupAnaheim, CA · 754 clinicians
Hospital affiliation
- Huntington HospitalPasadena, CA
Industry payments (Open Payments)
- 2025$21.56 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $21.56 | 1 |
What the 2025 payments were for
- Food and Beverage$21.56 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 100 internal medicine physicians in Arcadia · All internal medicine physicians in California