Marina E. Manvelyan, MD
NPI 1215925409ActiveIndividual· Internal Medicine· Pasadena, CA
Internal Medicine (MD) with Washington Medical Group, practicing in Pasadena, California. Their prescriptions cost Medicare Part D more than their services did: $2,078,135 for 19,470 claims, against $156,806 paid for services in 2024. Abbott Laboratories was the largest of 18 companies reporting payments in 2025, $1,109 in all, mostly food and beverage. Lists Huntington Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1215925409 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 11, 2005 |
| Last updated in NPPES | Mar 11, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A055018 | 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 | 360 |
|---|---|
| Services billed | 1,763 across 35 procedure codes |
| Paid by Medicare | $156,806 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19,470 · 28,895 30-day fills |
|---|---|
| Patients | 713 |
| Total drug cost | $2,078,135 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Washington Medical GroupPasadena, CA · 3 clinicians
Hospital affiliations
- Huntington HospitalPasadena, CA
- Usc Verdugo Hills HospitalGlendale, CA
Other facilities
- Concord Home Health CareHome health agency · Pasadena, CA
- Elpis Home HealthHome health agency · La Crescenta, CA
- Medchoice la Home Health Care, IncHome health agency · Arcadia, CA
- Calstro Hospice Los AngelesHospice · Alhambra, CA
- Camellia Gardens Care CenterNursing home · Pasadena, CA
- Golden Rose Care CenterNursing home · Pasadena, CA
- The Californian Pasadena HealthcareNursing home · Pasadena, CA
Industry payments (Open Payments)
- 2025$1,109 · 44 payments from 18 companies
- 2024$1,133 · 44 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $196.26 | 2 |
| Astrazeneca Pharmaceuticals LP | $143.53 | 8 |
| Otsuka America Pharmaceutical, Inc. | $89.22 | 4 |
| Lundbeck LLC | $84.53 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $81.05 | 4 |
What the 2025 payments were for
- Food and Beverage$1,109 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 195 internal medicine physicians in Pasadena · All internal medicine physicians in California