Sandra Zavala-Garcia
NPI 1841441425 · Clinical Social Worker · Hayward, CA
Enrolled with Medicare as Order and Referring Only - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Zavala-Garcia is a Clinical Social Worker provider in Hayward, CA (NPI 1841441425).
Provider details
- NPI number
- 1841441425
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 114750 (CA)
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
17 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
Mailing address
Registry dates
- Enumerated
- 2008-10-01
- Last updated
- 2023-06-09
- Certified
- 2023-06-09
Frequently asked questions
- What is Sandra Zavala-Garcia's NPI number?
- Sandra Zavala-Garcia's National Provider Identifier (NPI) is 1841441425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Zavala-Garcia's specialty?
- Sandra Zavala-Garcia is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sandra Zavala-Garcia located?
- Sandra Zavala-Garcia's practice location on file with NPPES is 21455 Birch St Ste 218, Hayward, CA 94541-2165.
- What is Sandra Zavala-Garcia's phone number?
- The practice phone number listed in the NPPES registry for Sandra Zavala-Garcia is (510) 268-3770.
- Does Sandra Zavala-Garcia accept Medicare?
- Sandra Zavala-Garcia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Zavala-Garcia's NPI active?
- Yes — Sandra Zavala-Garcia's NPI (1841441425) is active in the NPPES registry as of the last update on 2023-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.