Japera Harrison
NPI 1043442999 · Clinical Social Worker · Castro Valley, CA
Japera Harrison is a Clinical Social Worker provider in Castro Valley, CA (NPI 1043442999).
Provider details
- NPI number
- 1043442999
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
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
16 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)
- 2086 Commerce AveConcord, CA 94520-4902Phone: (925) 827-0212Fax: (925) 827-1122
Registry dates
- Enumerated
- 2009-08-11
- Last updated
- 2019-02-14
Frequently asked questions
- What is Japera Harrison's NPI number?
- Japera Harrison's National Provider Identifier (NPI) is 1043442999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Japera Harrison's specialty?
- Japera Harrison is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Japera Harrison located?
- Japera Harrison's practice location on file with NPPES is 20200 Redwood Rd Ste 15, Castro Valley, CA 94546-4355.
- What is Japera Harrison's phone number?
- The practice phone number listed in the NPPES registry for Japera Harrison is (510) 519-9030.
- Is Japera Harrison's NPI active?
- Yes — Japera Harrison's NPI (1043442999) is active in the NPPES registry as of the last update on 2019-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.