Katherine Harris
NPI 1093386195 · Social Worker · San Leandro, CA
Katherine Harris is a Social Worker provider in San Leandro, CA (NPI 1093386195).
Provider details
- NPI number
- 1093386195
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-07-08
- Last updated
- 2022-11-11
- Certified
- 2022-11-11
Frequently asked questions
- What is Katherine Harris's NPI number?
- Katherine Harris's National Provider Identifier (NPI) is 1093386195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Harris's specialty?
- Katherine Harris is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Harris located?
- Katherine Harris's practice location on file with NPPES is 400 Estudillo Ave Ste 100, San Leandro, CA 94577-4962.
- What is Katherine Harris's phone number?
- The practice phone number listed in the NPPES registry for Katherine Harris is (510) 924-0548.
- Is Katherine Harris's NPI active?
- Yes — Katherine Harris's NPI (1093386195) is active in the NPPES registry as of the last update on 2022-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.