Registry data as of Aug 27, 2026

Marilyn Chao, ASW

Clinical Social Worker · Emeryville, CA

Marilyn Chao, ASW is a clinical social worker with a practice address in Emeryville, California, and NPI 1295140549, issued on Jun 25, 2014. Check the license (California ASW68224, 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.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1295140549
Name
Marilyn Chao
Credential
ASW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
ASW68224 CA
Self-reported in NPPES; status is on the state search
Practice location
1375 55TH St, Emeryville, CA 94608
Phone
(510) 655-7880
Enumerated
Jun 25, 2014
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1375 55TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ritu AgarwalStudent in an Organized Health Care Education/Training Program1477953925
  2. Maura AmaralMarriage & Family Therapist1437625571
  3. Isheh BeckStudent in an Organized Health Care Education/Training Program1093232720
  4. Michelle BlackStudent in an Organized Health Care Education/Training Program1114334257
  5. Laurel BrowMental Health Counselor1427331388
  6. Andrew Corwin, MAStudent in an Organized Health Care Education/Training Program1275966830

Verify Marilyn Chao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license ASW68224
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

13 clinical social worker records list a Emeryville practice address

They are 13 of the 703 NPPES records with a Emeryville practice address, and 30,426 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical social worker records in California

  1. Lynne Aalan, LCSWYountville, CA1417195710
  2. Ahmad Fahim AalemiSacramento, CA1033052410
  3. Rachel Aarons, MSW PHDSanta Barbara, CA1871687822
  4. Shari Aarons, LCSWTarzana, CA1467636845
  5. Mary Aarsheim, LCSWPenn Valley, CA1104192616
  6. Sandra Aase, LCSWRiverside, CA1699872325
  7. Maria Abaci, LCSWSan Rafael, CA1205161924
  8. Alejandro Abarca, LCSWSonora, CA1538184676
  9. Daisy Abarca, ACSWRoseville, CA1548124779
  10. Marlene Abarca, ACSWSanta Ana, CA1932592284

Common questions

What is Marilyn Chao, ASW's NPI number?

Marilyn Chao, ASW's National Provider Identifier (NPI) is 1295140549, issued on Jun 25, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Marilyn Chao, ASW located?

The NPPES record lists a practice address at 1375 55TH St, Emeryville, CA, 94608. Phone: (510) 655-7880. Providers update this record themselves, so call before visiting.

How can I verify Marilyn Chao, ASW's license?

NPPES lists California license number ASW68224, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.