Sara Martinez, LCSW
NPI 1396961603 · Clinical Social Worker · Stanford, CA
Sara Martinez, LCSW is a Clinical Social Worker provider in Stanford, CA (NPI 1396961603).
Provider details
- NPI number
- 1396961603
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 28552 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 701 E. El Camino RealMountain View, CA 94040-2833Phone: (650) 934-7000
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2025-09-02
- Certified
- 2025-09-02
Frequently asked questions
- What is Sara Martinez's NPI number?
- Sara Martinez's National Provider Identifier (NPI) is 1396961603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Martinez's specialty?
- Sara Martinez is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sara Martinez located?
- Sara Martinez's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Sara Martinez's phone number?
- The practice phone number listed in the NPPES registry for Sara Martinez is (650) 723-4000.
- Is Sara Martinez's NPI active?
- Yes — Sara Martinez's NPI (1396961603) is active in the NPPES registry as of the last update on 2025-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.