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Sonia Fernandez, M.D.
NPI 1487689584 · Family Medicine Physician · San Juan, PR
Sonia Fernandez, M.D. is a Family Medicine Physician provider in San Juan, PR (NPI 1487689584).
Provider details
- NPI number
- 1487689584
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 9023 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
10 Casia Sreet
San Juan, PR 00921-3201
Phone: (787) 641-7582
Fax: (787) 641-4393
Mailing address
Extension Alameda D-58
San Juan, PR 00926
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sonia Fernandez's NPI number?
- Sonia Fernandez's National Provider Identifier (NPI) is 1487689584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Fernandez's specialty?
- Sonia Fernandez is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sonia Fernandez located?
- Sonia Fernandez's practice location on file with NPPES is 10 Casia Sreet, San Juan, PR 00921-3201.
- What is Sonia Fernandez's phone number?
- The practice phone number listed in the NPPES registry for Sonia Fernandez is (787) 641-7582.
- Is Sonia Fernandez's NPI active?
- Yes — Sonia Fernandez's NPI (1487689584) 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.