IndividualActive
Royal Chen
NPI 1669125258 · Behavior Analyst · San Gabriel, CA
Royal Chen is a Behavior Analyst provider in San Gabriel, CA (NPI 1669125258).
Provider details
- NPI number
- 1669125258
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
9060 Huntington Dr
San Gabriel, CA 91775-1332
Phone: (626) 943-7772
Street-level locationGet directions
Mailing address
1864 Big Oak Ave
Chino Hills, CA 91709-4757
Registry dates
- Enumerated
- 2022-02-02
- Last updated
- 2022-02-02
- Certified
- 2022-02-02
Frequently asked questions
- What is Royal Chen's NPI number?
- Royal Chen's National Provider Identifier (NPI) is 1669125258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Royal Chen's specialty?
- Royal Chen is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Royal Chen located?
- Royal Chen's practice location on file with NPPES is 9060 Huntington Dr, San Gabriel, CA 91775-1332.
- What is Royal Chen's phone number?
- The practice phone number listed in the NPPES registry for Royal Chen is (626) 943-7772.
- Is Royal Chen's NPI active?
- Yes — Royal Chen's NPI (1669125258) is active in the NPPES registry as of the last update on 2022-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.