Mark Girgis, MD
NPI 1588826382ActiveIndividual· Surgery, Surgical Oncology· Los Angeles, CA
Surgery, Surgical Oncology (MD) in Los Angeles, California, trained at Loyola University of Chicago, Stritch School of Medicine (class of 2007). In 2024 Medicare paid $108,346 for 171 patients, and Part D covered 118 of their prescriptions, 85% of them generic. Intuitive Surgical, Inc. reported $251.60 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1588826382 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 2, 2008 |
| Last updated in NPPES | Dec 23, 2019 |
| Certified by provider | Dec 23, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Surgical Oncology Primary | 2086X0206X | A108704 | CA |
| Surgery | 208600000X | A108704 | 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 - Surgical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 171 |
|---|---|
| Services billed | 335 across 68 procedure codes |
| Paid by Medicare | $108,346 |
Part D prescriptions in 2024
| Prescriptions (claims) | 118 · 174 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $10,231 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Surgical Oncology |
| Secondary specialties | Colorectal Surgery (Proctology), General Surgery |
| Telehealth | Offers telehealth |
Medical groups
- UCLA Associated General SurgeonsLos Angeles, CA · 46 clinicians
- The Regents of the University of CaliforniaLos Angeles, CA · 14 clinicians
Hospital affiliation
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
Other facilities
- Elation Home Health IncHome health agency · Arcadia, CA
Industry payments (Open Payments)
- 2025$251.60 · 3 payments from 1 company
- 2024$572.23 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $251.60 | 3 |
What the 2025 payments were for
- Food and Beverage$251.60 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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