Annelys Guisasola
NPI 1447374814 · Marriage & Family Therapist · San Mateo, CA
Annelys Guisasola is a Marriage & Family Therapist provider in San Mateo, CA (NPI 1447374814).
Provider details
- NPI number
- 1447374814
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
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
Mailing address
Registry dates
- Enumerated
- 2007-03-19
- Last updated
- 2021-03-22
- Certified
- 2021-03-22
Frequently asked questions
- What is Annelys Guisasola's NPI number?
- Annelys Guisasola's National Provider Identifier (NPI) is 1447374814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annelys Guisasola's specialty?
- Annelys Guisasola is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Annelys Guisasola located?
- Annelys Guisasola's practice location on file with NPPES is 1950 Alameda De Las Pulgas, San Mateo, CA 94403-1222.
- What is Annelys Guisasola's phone number?
- The practice phone number listed in the NPPES registry for Annelys Guisasola is (650) 573-3480.
- Is Annelys Guisasola's NPI active?
- Yes — Annelys Guisasola's NPI (1447374814) is active in the NPPES registry as of the last update on 2021-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.