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Guillermo Medina Santiago, 1164P
NPI 1770791584 · Paramedic · Guaynabo, PR
Guillermo Medina Santiago, 1164P is a Paramedic provider in Guaynabo, PR (NPI 1770791584).
Provider details
- NPI number
- 1770791584
- Entity type
- Individual
- Primary specialty
- ParamedicEmergency Medical Service Providers
- Credential
- 1164P
- Sex
- Male
- Sole proprietor
- No
- License
- 1164P (PR)
Specialties & taxonomies
Emergency Medical Service Providers
Profile Score
Detailed profile(89/100 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
90 Calle San Martin
Guaynabo, PR 00968-1400
Phone: (787) 754-2550
Fax: (787) 781-2063
Street-level locationGet directions
Mailing address
Po Box 2161
San Juan, PR 00922-2161
Registry dates
- Enumerated
- 2007-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Guillermo Medina Santiago's NPI number?
- Guillermo Medina Santiago's National Provider Identifier (NPI) is 1770791584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Medina Santiago's specialty?
- Guillermo Medina Santiago is listed in the NPPES registry with a primary specialty of Paramedic (Emergency Medical Service Providers).
- Where is Guillermo Medina Santiago located?
- Guillermo Medina Santiago's practice location on file with NPPES is 90 Calle San Martin, Guaynabo, PR 00968-1400.
- What is Guillermo Medina Santiago's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Medina Santiago is (787) 754-2550.
- Is Guillermo Medina Santiago's NPI active?
- Yes — Guillermo Medina Santiago's NPI (1770791584) 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.