Shant Tomassian, MD
NPI 1215594692ActiveIndividual· Family Medicine· Glendora, CA
Family Medicine (MD) in Glendora, California, licensed in CA, with an NPI issued in May 2019. Their prescriptions cost Medicare Part D more than their services did: $235,112 for 5,796 claims, against $32,364 paid for services in 2024. Amgen Inc. was the largest of 3 companies reporting payments in 2025, $76.62 in all, mostly food and beverage. Lists Casa Colina Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1215594692 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 21, 2019 |
| Last updated in NPPES | Jul 18, 2022 |
| Certified by provider | Jul 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A179858 | CA |
| Family Medicine, Geriatric Medicine | 207QG0300X | PTL1731 | CA |
| Family Medicine, Geriatric Medicine | 207QG0300X | A179858 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 44 |
|---|---|
| Services billed | 348 across 9 procedure codes |
| Paid by Medicare | $32,364 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,796 · 6,134 30-day fills |
|---|---|
| Patients | 176 |
| Total drug cost | $235,112 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Family Practice |
Hospital affiliations
- Casa Colina HospitalPomona, CA
- Emanate Health Foothill Presbyterian HospitalGlendora, CA
- Emanate Health Inter-Community HospitalCovina, CA
- San Dimas Community HospitalSan Dimas, CA
Other facilities
- American Eagle Home Health Care, Inc.Home health agency · Pasadena, CA
- Excell Home Care IncHome health agency · Paramount, CA
- Golden Years Home Health, Inc.Home health agency · San Dimas, CA
- Starlight Home Health ServicesHome health agency · Burbank, CA
- Caring and Wellness Hospice Care, Inc.Hospice · Glendale, CA
- Starlight HospiceHospice · Burbank, CA
- Bayshire San Dimas Post-AcuteNursing home · San Dimas, CA
- Harvard Creek Post AcuteNursing home · Covina, CA
- Monrovia Post AcuteNursing home · Duarte, CA
Industry payments (Open Payments)
- 2025$76.62 · 4 payments from 3 companies
- 2024$280.63 · 13 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $38.31 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $22.20 | 1 |
| E.R. Squibb & Sons, L.L.C. | $16.11 | 1 |
What the 2025 payments were for
- Food and Beverage$76.62 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Glendora
- 1801820857
- 1003361890
- 1326582743
- 1134201866
- 1144147489
- 1396063970
- 1659671071
- 1144956954
- 1609454297
- 1760738066
- 1982602397
- 1538220835