IndividualActive
Kelsey Mendoza, PSY.D.
NPI 1285159939 · Clinical Psychologist · Fullerton, CA
Kelsey Mendoza, PSY.D. is a Clinical Psychologist provider in Fullerton, CA (NPI 1285159939).
Provider details
- NPI number
- 1285159939
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY33226 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% 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
1619 E Chapman Ave
Fullerton, CA 92831-4015
Phone: (714) 992-4240
Street-level locationGet directions
Mailing address
1619 E Chapman Ave
Fullerton, CA 92831-4015
Additional practice locations (1)
- 1301 Pine AveLong Beach, CA 90813-3124Phone: (562) 595-1159Fax: (562) 426-4661
Registry dates
- Enumerated
- 2017-08-03
- Last updated
- 2022-11-11
- Certified
- 2022-11-11
Frequently asked questions
- What is Kelsey Mendoza's NPI number?
- Kelsey Mendoza's National Provider Identifier (NPI) is 1285159939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelsey Mendoza's specialty?
- Kelsey Mendoza is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Kelsey Mendoza located?
- Kelsey Mendoza's practice location on file with NPPES is 1619 E Chapman Ave, Fullerton, CA 92831-4015.
- What is Kelsey Mendoza's phone number?
- The practice phone number listed in the NPPES registry for Kelsey Mendoza is (714) 992-4240.
- Is Kelsey Mendoza's NPI active?
- Yes — Kelsey Mendoza's NPI (1285159939) 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.