Sonia Mezquita, PHD
NPI 1538400585 · Psychologist · Los Angeles, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonia Mezquita, PHD is a Psychologist provider in Los Angeles, CA (NPI 1538400585).
Provider details
- NPI number
- 1538400585
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1-12-12538 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
13 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
Mailing address
Additional practice locations (1)
- 2121 W Temple StLos Angeles, CA 90026-4915Phone: (213) 385-5100
Registry dates
- Enumerated
- 2013-03-14
- Last updated
- 2024-02-02
- Certified
- 2024-02-02
Frequently asked questions
- What is Sonia Mezquita's NPI number?
- Sonia Mezquita's National Provider Identifier (NPI) is 1538400585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Mezquita's specialty?
- Sonia Mezquita is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Sonia Mezquita located?
- Sonia Mezquita's practice location on file with NPPES is 8616 La Tijera Blvd Ste 408, Los Angeles, CA 90045-3950.
- What is Sonia Mezquita's phone number?
- The practice phone number listed in the NPPES registry for Sonia Mezquita is (310) 337-7827.
- Does Sonia Mezquita accept Medicare?
- Sonia Mezquita is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonia Mezquita's NPI active?
- Yes — Sonia Mezquita's NPI (1538400585) is active in the NPPES registry as of the last update on 2024-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.