David Alajajian, MD
NPI 1215354337ActiveIndividual· Internal Medicine· West Hollywood, CA
Internal Medicine (MD) in West Hollywood, California, trained at New York Medical College (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $459,753 for 496 claims, against $27,635 paid for services in 2024. Viiv Healthcare Company was the largest of 22 companies reporting payments in 2025, $2,370 in all, mostly food and beverage.
Overview
| NPI | 1215354337 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 26, 2014 |
| Last updated in NPPES | Nov 20, 2025 |
| Certified by provider | Nov 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A147528 | 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 | 54 |
|---|---|
| Services billed | 470 across 22 procedure codes |
| Paid by Medicare | $27,635 |
Part D prescriptions in 2024
| Prescriptions (claims) | 496 · 794 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $459,753 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Internal Medicine |
Medical group
- Apla Health and WellnessWest Hollywood, CA · 21 clinicians
Industry payments (Open Payments)
- 2025$2,370 · 98 payments from 22 companies
- 2024$3,030 · 157 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $772.94 | 32 |
| Gilead Sciences, Inc. | $383.97 | 13 |
| Bausch Health US, LLC | $206.02 | 9 |
| Emd Serono, Inc. | $156.41 | 7 |
| Merck Sharp & Dohme LLC | $149.84 | 6 |
What the 2025 payments were for
- Food and Beverage$2,370 · 98 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 180 internal medicine physicians in West Hollywood · All internal medicine physicians in California