IndividualActive
Guillermo Vasquez
NPI 1336518851 · Social Worker · San Mateo, CA
Guillermo Vasquez is a Social Worker provider in San Mateo, CA (NPI 1336518851).
Provider details
- NPI number
- 1336518851
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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
2000 Alameda De Las Pulgas
San Mateo, CA 94403-1269
Phone: (650) 573-2995
Street-level locationGet directions
Mailing address
2000 Alameda De Las Pulgas
San Mateo, CA 94403-1269
Registry dates
- Enumerated
- 2015-09-15
- Last updated
- 2015-09-15
Frequently asked questions
- What is Guillermo Vasquez's NPI number?
- Guillermo Vasquez's National Provider Identifier (NPI) is 1336518851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Vasquez's specialty?
- Guillermo Vasquez is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Guillermo Vasquez located?
- Guillermo Vasquez's practice location on file with NPPES is 2000 Alameda De Las Pulgas, San Mateo, CA 94403-1269.
- What is Guillermo Vasquez's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Vasquez is (650) 573-2995.
- Is Guillermo Vasquez's NPI active?
- Yes — Guillermo Vasquez's NPI (1336518851) is active in the NPPES registry as of the last update on 2015-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.