Cynthia Vivar
NPI 1386849891 · Social Worker · San Jose, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Vivar is a Social Worker provider in San Jose, CA (NPI 1386849891).
Provider details
- NPI number
- 1386849891
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other 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
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)
- 499 Loma Alta AveLos Gatos, CA 95030-6227Phone: (408) 335-1911Fax: (408) 335-1910
Registry dates
- Enumerated
- 2007-06-15
- Last updated
- 2020-04-29
- Certified
- 2020-04-29
Frequently asked questions
- What is Cynthia Vivar's NPI number?
- Cynthia Vivar's National Provider Identifier (NPI) is 1386849891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Vivar's specialty?
- Cynthia Vivar is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Cynthia Vivar located?
- Cynthia Vivar's practice location on file with NPPES is 2400 Moorpark Ave Ste 300, San Jose, CA 95128-2680.
- What is Cynthia Vivar's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Vivar is (408) 975-2730.
- Does Cynthia Vivar accept Medicare?
- Cynthia Vivar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Vivar's NPI active?
- Yes — Cynthia Vivar's NPI (1386849891) is active in the NPPES registry as of the last update on 2020-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.