What is Viviana Santiago's NPI number?

Viviana Santiago's National Provider Identifier (NPI) is 1154178580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Viviana Santiago's specialty?

Viviana Santiago is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).

Where is Viviana Santiago located?

Viviana Santiago's practice location on file with NPPES is Hc 6 Box 6643, Guaynabo, PR 00971-9559.

What is Viviana Santiago's phone number?

The practice phone number listed in the NPPES registry for Viviana Santiago is (787) 213-1391.

Is Viviana Santiago's NPI active?

Yes — Viviana Santiago's NPI (1154178580) is active in the NPPES registry as of the last update on 2026-01-21.

IndividualActive

Viviana Santiago, MD

NPI 1154178580 · General Practice Physician · Guaynabo, PR

Viviana Santiago, MD is a General Practice Physician provider in Guaynabo, PR (NPI 1154178580).

Provider details

NPI number: 1154178580
Entity type: Individual
Primary specialty: General Practice PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: 24733 (PR)

Specialties & taxonomies

General Practice PhysicianPrimary208D00000XLicense 24733 (PR)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(56/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
2 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

Hc 6 Box 6643

Guaynabo, PR 00971-9559

Phone: (787) 213-1391

More PR providers

Mailing address