Diana Tai-Ying Chou, PSY.D.
NPI 1811181142 · Clinical Psychologist · Torrance, CA
Diana Tai-Ying Chou, PSY.D. is a Clinical Psychologist provider in Torrance, CA (NPI 1811181142).
Provider details
- NPI number
- 1811181142
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 24306 (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
18 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
- 2007-08-29
- Last updated
- 2022-03-31
- Certified
- 2022-03-31
Frequently asked questions
- What is Diana Tai-Ying Chou's NPI number?
- Diana Tai-Ying Chou's National Provider Identifier (NPI) is 1811181142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Tai-Ying Chou's specialty?
- Diana Tai-Ying Chou is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diana Tai-Ying Chou located?
- Diana Tai-Ying Chou's practice location on file with NPPES is 2785 Pacific Coast Hwy Ste E-190, Torrance, CA 90505-7066.
- What is Diana Tai-Ying Chou's phone number?
- The practice phone number listed in the NPPES registry for Diana Tai-Ying Chou is (657) 888-5318.
- Is Diana Tai-Ying Chou's NPI active?
- Yes — Diana Tai-Ying Chou's NPI (1811181142) is active in the NPPES registry as of the last update on 2022-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.