IndividualActive
Ryyn Chua
NPI 1740311943 · Social Worker · Los Angeles, CA
Ryyn Chua is a Social Worker provider in Los Angeles, CA (NPI 1740311943).
Provider details
- NPI number
- 1740311943
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
269 S Mariposa Ave
Los Angeles, CA 90004-5407
Phone: (213) 639-2669
Street-level locationGet directions
Mailing address
1021 W Angeleno Ave Apt 201
Burbank, CA 91506-2261
Registry dates
- Enumerated
- 2007-03-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ryyn Chua's NPI number?
- Ryyn Chua's National Provider Identifier (NPI) is 1740311943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryyn Chua's specialty?
- Ryyn Chua is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Ryyn Chua located?
- Ryyn Chua's practice location on file with NPPES is 269 S Mariposa Ave, Los Angeles, CA 90004-5407.
- What is Ryyn Chua's phone number?
- The practice phone number listed in the NPPES registry for Ryyn Chua is (213) 639-2669.
- Is Ryyn Chua's NPI active?
- Yes — Ryyn Chua's NPI (1740311943) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.