Alberto Villanueva, M.D.
NPI 1164417630 · Internal Medicine Physician · San Juan, PR
Alberto Villanueva, M.D. is a Internal Medicine Physician provider in San Juan, PR (NPI 1164417630).
Provider details
- NPI number
- 1164417630
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 14610 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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.
Mailing address
Registry dates
- Enumerated
- 2005-09-12
- Last updated
- 2016-12-29
Frequently asked questions
- What is Alberto Villanueva's NPI number?
- Alberto Villanueva's National Provider Identifier (NPI) is 1164417630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alberto Villanueva's specialty?
- Alberto Villanueva is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alberto Villanueva located?
- Alberto Villanueva's practice location on file with NPPES is 10 Calle Casia, San Juan, PR 00921-3200.
- What is Alberto Villanueva's phone number?
- The practice phone number listed in the NPPES registry for Alberto Villanueva is (787) 641-7582.
- Is Alberto Villanueva's NPI active?
- Yes — Alberto Villanueva's NPI (1164417630) is active in the NPPES registry as of the last update on 2016-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.