Andres Chou, PSY.D.
NPI 1356890891 · Mental Health Counselor · Pasadena, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andres Chou, PSY.D. is a Mental Health Counselor provider in Pasadena, CA (NPI 1356890891).
Provider details
- NPI number
- 1356890891
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
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
9 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
- 2016-09-26
- Last updated
- 2020-11-18
- Certified
- 2020-11-18
Frequently asked questions
- What is Andres Chou's NPI number?
- Andres Chou's National Provider Identifier (NPI) is 1356890891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andres Chou's specialty?
- Andres Chou is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Andres Chou located?
- Andres Chou's practice location on file with NPPES is 491 S Marengo Ave, Pasadena, CA 91101-3128.
- What is Andres Chou's phone number?
- The practice phone number listed in the NPPES registry for Andres Chou is (949) 264-2530.
- Does Andres Chou accept Medicare?
- Andres Chou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andres Chou's NPI active?
- Yes — Andres Chou's NPI (1356890891) is active in the NPPES registry as of the last update on 2020-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.