Farnaz Haji, M.D, D.O
NPI 1598157588ActiveIndividual· Surgery· Los Angeles, CA
Surgery (M.D, D.O) in Los Angeles, California, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2015). Mostly services rather than prescriptions: Medicare paid $62,625 for 154 patients in 2024, with only 26 Part D claims. Dilon Technologies, Inc. was the largest of 2 companies reporting payments in 2025, $211.65 in all, mostly food and beverage.
Overview
| NPI | 1598157588 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D, D.O |
| Sole proprietor | Yes |
| NPI issued | Feb 27, 2015 |
| Last updated in NPPES | Sep 9, 2020 |
| Certified by provider | Sep 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 20A18097 | CA |
| Family Medicine | 207Q00000X | OS15364 | FL |
| Surgery, Plastic and Reconstructive Surgery | 2086S0122X | 20A18097 | CA |
| Surgery, Surgical Oncology | 2086X0206X | 20A18097 | 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 - Surgical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 154 |
|---|---|
| Services billed | 391 across 21 procedure codes |
| Paid by Medicare | $62,625 |
Part D prescriptions in 2024
| Prescriptions (claims) | 26 · 26 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $177.56 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Surgical Oncology |
| Secondary specialties | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- The Regents of the University of CaliforniaLos Angeles, CA · 14 clinicians
Hospital affiliations
- French Hospital Medical CenterSan Luis Obispo, CA
- Goleta Valley Cottage HospitalSanta Barbara, CA
- Marian Regional Medical CenterSanta Maria, CA
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
- Santa Barbara Cottage HospitalSanta Barbara, CA
Industry payments (Open Payments)
- 2025$211.65 · 2 payments from 2 companies
- 2024$697.12 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dilon Technologies, Inc. | $178.06 | 1 |
| Applied Medical Resources Corporation | $33.59 | 1 |
What the 2025 payments were for
- Food and Beverage$211.65 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 359 general surgeons in Los Angeles · All general surgeons in California