Gerzain Chavez, M.D.
NPI 1194837120ActiveIndividual· Family Medicine· Santa Fe, NM
Family Medicine (M.D.) in Santa Fe, New Mexico, trained at University of New Mexico School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $545,800 for 7,941 claims, against $113,306 paid for services in 2024. Abbott Laboratories was the largest of 2 companies reporting payments in 2025, $36.57 in all, mostly food and beverage.
Overview
| NPI | 1194837120 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Sep 3, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 98-28 | NM |
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 (NM) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 326 |
|---|---|
| Services billed | 1,400 across 45 procedure codes |
| Paid by Medicare | $113,306 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,941 · 19,570 30-day fills |
|---|---|
| Patients | 618 |
| Total drug cost | $545,800 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of New Mexico School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Family Practice |
Medical group
- St Vincent HospitalSanta Fe, NM · 310 clinicians
Hospital affiliations
- Christus St Vincent Regional Medical CenterSanta Fe, NM
- Presbyterian Santa Fe Medical CenterSanta Fe, NM
Other facilities
- Ambercare Home HealthHome health agency · Belen, NM
- Centerwell Home HealthHome health agency · Albuquerque, NM
Industry payments (Open Payments)
- 2025$36.57 · 2 payments from 2 companies
- 2024$203.48 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $18.97 | 1 |
| Exact Sciences Corporation | $17.60 | 1 |
What the 2025 payments were for
- Food and Beverage$36.57 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 171 family medicine physicians in Santa Fe · All family medicine physicians in New Mexico