Alexandra Desousa
NPI 1528748753 · Clinical Psychologist · Mission Viejo, CA
Alexandra Desousa is a Clinical Psychologist provider in Mission Viejo, CA (NPI 1528748753).
Provider details
- NPI number
- 1528748753
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 36293 (CA)
Specialties & taxonomies
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
2 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2023-07-21
- Last updated
- 2026-03-30
- Certified
- 2026-03-30
Frequently asked questions
- What is Alexandra Desousa's NPI number?
- Alexandra Desousa's National Provider Identifier (NPI) is 1528748753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Desousa's specialty?
- Alexandra Desousa is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Alexandra Desousa located?
- Alexandra Desousa's practice location on file with NPPES is 26137 La Paz Rd Ste 230, Mission Viejo, CA 92691-5337.
- What is Alexandra Desousa's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Desousa is (949) 595-8610.
- Is Alexandra Desousa's NPI active?
- Yes — Alexandra Desousa's NPI (1528748753) is active in the NPPES registry as of the last update on 2026-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.