Steven Haig Chooljian, M.D.
NPI 1245250232ActiveIndividual· Internal Medicine· Fresno, CA
Internal Medicine (M.D.) in Fresno, California, trained at University of California, Geffen School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $940,992 for 7,592 claims, against $183,029 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $946.88 in all, mostly food and beverage.
Overview
| NPI | 1245250232 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 20, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G59244 | 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 | 324 |
|---|---|
| Services billed | 3,389 across 37 procedure codes |
| Paid by Medicare | $183,029 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,592 · 15,413 30-day fills |
|---|---|
| Patients | 335 |
| Total drug cost | $940,992 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Internal Medicine Specialists Medical Group, IncFresno, CA · 2 clinicians
Hospital affiliations
- Clovis Community Medical CenterClovis, CA
- Community Regional Medical CenterFresno, CA
- Saint Agnes Medical CenterFresno, CA
Other facilities
- California Home HealthHome health agency · Fresno, CA
- Saint Agnes Home Health and HospiceHome health agency · Fresno, CA
- St Mary's Home Health Services, IncHome health agency · Fresno, CA
- Hinds Hospice - FresnoHospice · Fresno, CA
- San Joaquin Valley Rehabilitation HospInpatient rehabilitation facility · Fresno, CA
Industry payments (Open Payments)
- 2025$946.88 · 52 payments from 16 companies
- 2024$991.20 · 53 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $190.81 | 11 |
| Astrazeneca Pharmaceuticals LP | $137.06 | 8 |
| Novartis Pharmaceuticals Corporation | $136.35 | 11 |
| Kowa Pharmaceuticals America, Inc. | $86.40 | 4 |
| Exact Sciences Corporation | $65.49 | 3 |
What the 2025 payments were for
- Food and Beverage$946.88 · 52 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 428 internal medicine physicians in Fresno · All internal medicine physicians in California