Zachary Comtois, MSW
NPI 1477695120 · Clinical Social Worker · San Mateo, CA
Zachary Comtois, MSW is a Clinical Social Worker provider in San Mateo, CA (NPI 1477695120).
Provider details
- NPI number
- 1477695120
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
- 2007-02-12
- Last updated
- 2020-01-06
- Certified
- 2020-01-06
Frequently asked questions
- What is Zachary Comtois's NPI number?
- Zachary Comtois's National Provider Identifier (NPI) is 1477695120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Comtois's specialty?
- Zachary Comtois is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Zachary Comtois located?
- Zachary Comtois's practice location on file with NPPES is 1950 Alameda De Las Pulgas, San Mateo, CA 94403-1222.
- What is Zachary Comtois's phone number?
- The practice phone number listed in the NPPES registry for Zachary Comtois is (650) 573-3603.
- Is Zachary Comtois's NPI active?
- Yes — Zachary Comtois's NPI (1477695120) is active in the NPPES registry as of the last update on 2020-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.