Winnie Wingyi Chau, ASW
Mental Health Counselor · Los Angeles, CA
Winnie Wingyi Chau, ASW is a mental health counselor with a practice address in Los Angeles, California, and NPI 1740321322, issued on Feb 8, 2007. Check the license (California ASW20332, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Winnie Wingyi Chau
- Credential
- ASW
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- ASW20332 CA
Self-reported in NPPES; status is on the state search - Practice location
- 520 S LA Fayette Park PL FL 3, Los Angeles, CA 90057
- Phone
- (213) 252-2100
- Enumerated
- Feb 8, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (213) 383-3146
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 28,617 in California → Look up another NPI →
Also registered at 520 S LA Fayette Park PL FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Carl Ann Rei Bolano, LCSWClinical Social Worker1053926626
- Mario Castro, CASE MANAGERCase Manager/Care Coordinator1427784065
- Jessica Choi, MFCMarriage & Family Therapist1376684928
- Karen Contreras, CASE MANAGERRehabilitation Practitioner1730863895
- Ma. Celine Bettina Dino, LMFTMarriage & Family Therapist1114556693
Verify Winnie Wingyi Chau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license ASW20332Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Winnie Wingyi Chau among 28,617 mental health counselor records in California
Winnie Wingyi Chau, ASW is one of 28,617 mental health counselor records with a practice address in California. 1% 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 4% of them.
- NPI issued2007 · 4% of these records are older, 81% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2007 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,643 mental health counselor records list a practice address in Los Angeles
They are 1,643 of the 69,537 NPPES records with a practice address in Los Angeles, and 28,617 mental health counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 28,617 in California → Every provider in Los Angeles → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Octavia AndersonLos Angeles, CA 900571124168828
- Leslie BaerwitzLos Angeles, CA 900571518196948
- Allen ChavezLos Angeles, CA 900571689702904
- Kristin Davis, M.ED.Los Angeles, CA 900571215191507
- Gloria De HaroLos Angeles, CA 900571497896245
- Kimberly DennisLos Angeles, CA 900571275705550
- Nadiyah El-Amin, M.S. EDLos Angeles, CA 900571255472635
- Rosalina Johns, CAADACLos Angeles, CA 900571144369901
Common questions
What is Winnie Wingyi Chau, ASW's NPI number?
Winnie Wingyi Chau, ASW's National Provider Identifier (NPI) is 1740321322, issued on Feb 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Winnie Wingyi Chau, ASW located?
The NPPES record lists a practice address at 520 S LA Fayette Park PL FL 3, Los Angeles, CA, 90057. Phone: (213) 252-2100. Providers update this record themselves, so call before visiting.
How can I verify Winnie Wingyi Chau, ASW's license?
NPPES lists California license number ASW20332, as entered by the provider. 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.