Quick answers
- Which hospitals does Sarah E. Diaz Martinez work at?
- Medicare's official clinician data lists Sarah E. Diaz Martinez at 1 hospital: Indiana Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sarah E. Diaz Martinez see patients?
- Medicare's clinician data lists 1 practice location in Homer City, PA. Call before your visit to confirm the address.
- What is Sarah E. Diaz Martinez's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Sarah E. Diaz Martinez accept Medicare assignment?
- Yes. Medicare's clinician data says Sarah E. Diaz Martinez accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Sarah E. Diaz Martinez?
- (888) 452-4762, as listed in official Medicare / NPI Registry data.
- What is Sarah E. Diaz Martinez's NPI number?
- 1871211938. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sarah E. Diaz Martinez works
Medicare's Facility Affiliation Data lists Sarah E. Diaz Martinez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Indiana Regional Medical CenterIndiana, PA · Acute Care Hospital · CCN 390173
Practice locations
Addresses where Sarah E. Diaz Martinez is enrolled with Medicare (CMS data updated 2026-10-02).
- 121 S Main StHomer City, PA 15748 (888) 452‑4762
Group practices
Medicare enrollment lists Sarah E. Diaz Martinez as a member of this group (CMS data updated 2026-10-02).
- Indiana Healthcare Physician Services Inc154 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871211938 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians