Alvin Martinez, MD
NPI 1922957810 · General Practice Physician · Mayaguez, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alvin Martinez, MD is a General Practice Physician provider in Mayaguez, PR (NPI 1922957810).
Provider details
- NPI number
- 1922957810
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 024792 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-01-24
- Last updated
- 2026-01-24
- Certified
- 2026-01-24
Frequently asked questions
- What is Alvin Martinez's NPI number?
- Alvin Martinez's National Provider Identifier (NPI) is 1922957810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alvin Martinez's specialty?
- Alvin Martinez is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Alvin Martinez located?
- Alvin Martinez's practice location on file with NPPES is 770 Ave Hostos Ste 301, Mayaguez, PR 00682-1552.
- What is Alvin Martinez's phone number?
- The practice phone number listed in the NPPES registry for Alvin Martinez is (787) 831-3845.
- Does Alvin Martinez accept Medicare?
- Alvin Martinez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alvin Martinez's NPI active?
- Yes — Alvin Martinez's NPI (1922957810) is active in the NPPES registry as of the last update on 2026-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.