Sarah Diaz Martinez, MD
NPI 1871211938 · Family Medicine Physician · Homer City, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Diaz Martinez, MD is a Family Medicine Physician provider in Homer City, PA (NPI 1871211938).
Provider details
- NPI number
- 1871211938
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MT225427 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
3 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 109 | 31 |
| Amlodipine Besylate | 80 | 20 |
| Lisinopril | 71 | 29 |
| Gabapentin | 62 | 13 |
| Levothyroxine Sodium | 55 | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 47 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$40 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 879 Hospital RdIndiana, PA 15701-3629Phone: (724) 357-8198Fax: (724) 357-8202
Registry dates
- Enumerated
- 2022-08-16
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Frequently asked questions
- What is Sarah Diaz Martinez's NPI number?
- Sarah Diaz Martinez's National Provider Identifier (NPI) is 1871211938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Diaz Martinez's specialty?
- Sarah Diaz Martinez is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Diaz Martinez located?
- Sarah Diaz Martinez's practice location on file with NPPES is 121 S Main St, Homer City, PA 15748-1518.
- What is Sarah Diaz Martinez's phone number?
- The practice phone number listed in the NPPES registry for Sarah Diaz Martinez is (724) 479-2583.
- Does Sarah Diaz Martinez accept Medicare?
- Sarah Diaz Martinez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Diaz Martinez's NPI active?
- Yes — Sarah Diaz Martinez's NPI (1871211938) is active in the NPPES registry as of the last update on 2025-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.