Curtis Hsia, PH.D.
NPI 1134355605 · Cognitive & Behavioral Psychologist · Garden Grove, CA
Curtis Hsia, PH.D. is a Cognitive & Behavioral Psychologist provider in Garden Grove, CA (NPI 1134355605).
Provider details
- NPI number
- 1134355605
- Entity type
- Individual
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.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
17 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
- 2009-06-10
- Last updated
- 2009-06-10
Frequently asked questions
- What is Curtis Hsia's NPI number?
- Curtis Hsia's National Provider Identifier (NPI) is 1134355605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Curtis Hsia's specialty?
- Curtis Hsia is listed in the NPPES registry with a primary specialty of Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is Curtis Hsia located?
- Curtis Hsia's practice location on file with NPPES is 12668 Chapman Ave Unit 2414, Garden Grove, CA 92840-4040.
- What is Curtis Hsia's phone number?
- The practice phone number listed in the NPPES registry for Curtis Hsia is (626) 523-0508.
- Is Curtis Hsia's NPI active?
- Yes — Curtis Hsia's NPI (1134355605) is active in the NPPES registry as of the last update on 2009-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.