Kathryn Koo, PH.D.
NPI 1356821060 · Psychologist · Stanton, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Koo, PH.D. is a Psychologist provider in Stanton, CA (NPI 1356821060).
Provider details
- NPI number
- 1356821060
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 30260 (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
7 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
- 2018-08-21
- Last updated
- 2023-08-10
- Certified
- 2023-08-10
Frequently asked questions
- What is Kathryn Koo's NPI number?
- Kathryn Koo's National Provider Identifier (NPI) is 1356821060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Koo's specialty?
- Kathryn Koo is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Kathryn Koo located?
- Kathryn Koo's practice location on file with NPPES is 12362 Beach Blvd Ste 10, Stanton, CA 90680-3944.
- What is Kathryn Koo's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Koo is (714) 248-9500.
- Does Kathryn Koo accept Medicare?
- Kathryn Koo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Koo's NPI active?
- Yes — Kathryn Koo's NPI (1356821060) is active in the NPPES registry as of the last update on 2023-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.