Francisco Fontanez, M.D.
NPI 1801852553 · General Practice Physician · San Juan, PR
Francisco Fontanez, M.D. is a General Practice Physician provider in San Juan, PR (NPI 1801852553).
Provider details
- NPI number
- 1801852553
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 11546 (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
20 yrs in NPPES 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
- 2006-04-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Francisco Fontanez's NPI number?
- Francisco Fontanez's National Provider Identifier (NPI) is 1801852553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francisco Fontanez's specialty?
- Francisco Fontanez is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Francisco Fontanez located?
- Francisco Fontanez's practice location on file with NPPES is Cond Americas, San Juan, PR 00909-2152.
- What is Francisco Fontanez's phone number?
- The practice phone number listed in the NPPES registry for Francisco Fontanez is (787) 777-3535.
- Is Francisco Fontanez's NPI active?
- Yes — Francisco Fontanez's NPI (1801852553) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.