IndividualActive
Katie Mendoza, BA
NPI 1659763324 · Community/Behavioral Health Agency · Walnut Creek, CA
Katie Mendoza, BA is a Community/Behavioral Health Agency provider in Walnut Creek, CA (NPI 1659763324).
Provider details
- NPI number
- 1659763324
- Entity type
- Individual
- Primary specialty
- Community/Behavioral Health AgencyAgencies
- Credential
- BA
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Agencies
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
3100 Oak Rd
Walnut Creek, CA 94597-7746
Phone: (510) 422-3959
Street-level locationGet directions
Mailing address
4246 Mill Creek St
Riverside, CA 92509
Registry dates
- Enumerated
- 2015-03-04
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Katie Mendoza's NPI number?
- Katie Mendoza's National Provider Identifier (NPI) is 1659763324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Mendoza's specialty?
- Katie Mendoza is listed in the NPPES registry with a primary specialty of Community/Behavioral Health Agency (Agencies).
- Where is Katie Mendoza located?
- Katie Mendoza's practice location on file with NPPES is 3100 Oak Rd, Walnut Creek, CA 94597-7746.
- What is Katie Mendoza's phone number?
- The practice phone number listed in the NPPES registry for Katie Mendoza is (510) 422-3959.
- Is Katie Mendoza's NPI active?
- Yes — Katie Mendoza's NPI (1659763324) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.