Gabriel Estremera, M.D.
NPI 1891038055ActiveIndividual· Surgery, Trauma Surgery· Pomona, CA
Surgery, Trauma Surgery (M.D.) in Pomona, California, trained at Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) (class of 2013). Medicare paid $20,843 for services to 91 patients in 2024. Intuitive Surgical, Inc. was the largest of 3 companies reporting payments in 2025, $3,838 in all, mostly education.
Overview
| NPI | 1891038055 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 5, 2013 |
| Last updated in NPPES | Sep 13, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Trauma Surgery Primary | 2086S0127X | A163081 | CA |
| Surgery | 208600000X | A163081 | CA |
| Surgery, Surgical Critical Care | 2086S0102X | A163081 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 91 |
|---|---|
| Services billed | 154 across 21 procedure codes |
| Paid by Medicare | $20,843 |
Education and affiliations
| Medical school | Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | General Surgery |
| Secondary specialties | Critical Care (Intensivists) |
Medical groups
- Acute Care Surgery Medical Group IncTwin Falls, ID · 204 clinicians
- The Institute of Trauma and Acute Care IncPomona, CA · 8 clinicians
Hospital affiliations
- Desert Regional Medical CenterPalm Springs, CA
- Pomona Valley Hospital Medical CenterPomona, CA
Industry payments (Open Payments)
- 2025$3,838 · 12 payments from 3 companies
- 2024$32.66 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $3,772 | 10 |
| Solventum Corporation | $40.24 | 1 |
| Atricure, Inc. | $25.01 | 1 |
What the 2025 payments were for
- Education$2,500 · 1 payment
- Travel and Lodging$1,260 · 8 payments
- Food and Beverage$77.20 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery, Trauma Surgery providers in Pomona
- 1740711324
- 1154134088