Joshua D. Back, MD
NPI 1861855546ActiveIndividual· Family Medicine· Zuni, NM
Family Medicine (MD) in Zuni, New Mexico, trained at University of Rochester School of Medicine and Dentistry (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $40,434 for 391 claims, against $11,981 paid for services in 2024.
Overview
| NPI | 1861855546 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 31, 2016 |
| Last updated in NPPES | Oct 21, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A152154 | 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 - Family Practice (NM); Practitioner - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 137 |
|---|---|
| Services billed | 210 across 23 procedure codes |
| Paid by Medicare | $11,981 |
Part D prescriptions in 2024
| Prescriptions (claims) | 391 · 565 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $40,434 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | University of Rochester School of Medicine and Dentistry |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Family Practice |
Medical groups
- Zuni Indian HospitalZuni, NM · 45 clinicians
- Rehoboth McKinley Christian Health Care Services, Inc.Gallup, NM · 31 clinicians
Hospital affiliations
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 family medicine physicians in Zuni · All family medicine physicians in New Mexico