Alfonso Martinez De Majo, M.D.
NPI 1437946167 · Internal Medicine Physician · Miami, FL
Alfonso Martinez De Majo, M.D. is a Internal Medicine Physician provider in Miami, FL (NPI 1437946167).
Provider details
- NPI number
- 1437946167
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2025-04-24
- Last updated
- 2026-04-06
- Certified
- 2026-04-06
Frequently asked questions
- What is Alfonso Martinez De Majo's NPI number?
- Alfonso Martinez De Majo's National Provider Identifier (NPI) is 1437946167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alfonso Martinez De Majo's specialty?
- Alfonso Martinez De Majo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alfonso Martinez De Majo located?
- Alfonso Martinez De Majo's practice location on file with NPPES is 1611 Nw 12th Avenue, Miami, FL 33136.
- What is Alfonso Martinez De Majo's phone number?
- The practice phone number listed in the NPPES registry for Alfonso Martinez De Majo is (305) 355-1122.
- Is Alfonso Martinez De Majo's NPI active?
- Yes — Alfonso Martinez De Majo's NPI (1437946167) is active in the NPPES registry as of the last update on 2026-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.