Chikako Yamaguchi, PSYD
NPI 1609464593 · Psychologist · Pomona, CA
Chikako Yamaguchi, PSYD is a Psychologist provider in Pomona, CA (NPI 1609464593).
Provider details
- NPI number
- 1609464593
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Rehabilitation Counselor225C00000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-01-06
- Last updated
- 2023-04-27
- Certified
- 2023-04-27
Frequently asked questions
- What is Chikako Yamaguchi's NPI number?
- Chikako Yamaguchi's National Provider Identifier (NPI) is 1609464593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chikako Yamaguchi's specialty?
- Chikako Yamaguchi is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Chikako Yamaguchi located?
- Chikako Yamaguchi's practice location on file with NPPES is 801 Corporate Center Dr Ste 100, Pomona, CA 91768-2639.
- What is Chikako Yamaguchi's phone number?
- The practice phone number listed in the NPPES registry for Chikako Yamaguchi is (909) 802-1362.
- Is Chikako Yamaguchi's NPI active?
- Yes — Chikako Yamaguchi's NPI (1609464593) is active in the NPPES registry as of the last update on 2023-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.