Ryyn Chua
Social Worker · Los Angeles, CA
Ryyn Chua is a social worker with a practice address in Los Angeles, California, and NPI 1740311943, issued on Mar 8, 2007. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ryyn Chua
- Primary taxonomy
- Social Worker 104100000X
- Practice location
- 269 S Mariposa Ave, Los Angeles, CA 90004
- Phone
- (213) 639-2669
- Enumerated
- Mar 8, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest social worker records → All 10,332 in California → Look up another NPI →
Also registered at 269 S Mariposa Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Martha AbeaCase Manager/Care Coordinator1992835136
- Carol ArchieCase Manager/Care Coordinator1861678989
- Joann Marie CalizoLicensed Vocational Nurse1205975869
- Michael Daniels, L.V.NLicensed Vocational Nurse1992977599
- Elora FranklinRehabilitation Practitioner1023341823
- William HesterMental Health Counselor1437290145
Verify Ryyn Chua in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ryyn Chua among 10,332 social worker records in California
Ryyn Chua is one of 10,332 social worker records with a practice address in California. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 3% of them.
- NPI issued2007 · 3% of these records are older, 87% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2007 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,054 social worker records list a practice address in Los Angeles
They are 1,054 of the 69,537 NPPES records with a practice address in Los Angeles, and 10,332 social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 10,332 in California → Every provider in Los Angeles → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Angelica ChavezLos Angeles, CA 900041134597818
- La Keishia Childers, MSWLos Angeles, CA 900041215224993
- Yolanda CrossLos Angeles, CA 900041194495218
- Lizette DenizLos Angeles, CA 900041518639087
- Jonathon Heckman, MSWLos Angeles, CA 900041760931331
- Michelle Lopez, LCSWLos Angeles, CA 900041891163762
- Robert Markovic, LCSWLos Angeles, CA 900041194822239
- Kourtney RayfordLos Angeles, CA 900041871240747
Common questions
What is Ryyn Chua's NPI number?
Ryyn Chua's National Provider Identifier (NPI) is 1740311943, issued on Mar 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ryyn Chua located?
The NPPES record lists a practice address at 269 S Mariposa Ave, Los Angeles, CA, 90004. Phone: (213) 639-2669. Providers update this record themselves, so call before visiting.
How can I verify Ryyn Chua's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.