NPPES file of Aug 9, 2026

Rebecca Au, LCSW

Clinical Social Worker · Berkeley, CA

Rebecca Au, LCSW is a clinical social worker with a practice address in Berkeley, California, and NPI 1962691451, issued on Oct 19, 2007. Check the license (California 64037, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962691451
Name
Rebecca Au
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
64037 CA
Self-reported in NPPES; status is on the state search
Practice location
2850 Telegraph Ave Ste 110, Berkeley, CA 94705
Phone
(510) 204-8140
Enumerated
Oct 19, 2007
Record last updated
Dec 19, 2024
Medicaid ID
38BF3 CA
Medicare enrollment
Enrolled (PECOS I20241004002435); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2850 Telegraph Ave Ste 110

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

  1. Matthew Arnold, M.D.Neurology Physician1477504926
  2. Alexander Carlin, D.O.Neurology Physician1811429921
  3. Joanna Cooper, M.D.Neurology Physician1558477018
  4. Aryn Earnhardt, FNPNurse Practitioner1740552850
  5. Iva Esparza, NPNurse Practitioner1235801549
  6. Lynn Jehle, NPNurse Practitioner1720097108

Verify Rebecca Au 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 64037
    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.

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Bills Medicare through one group practice

  1. Sutter Bay Medical FoundationBerkeley, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Rebecca Au among 36,261 clinical social worker records in California

Rebecca Au, LCSW is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 9% of them.

  • NPI issued2007 · 9% of these records are older, 76% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2009 · median 2012 among the 4,008 with a school on file
  • Record last updated2024 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

287 clinical social worker records list a practice address in Berkeley

They are 287 of the 4,898 NPPES records with a practice address in Berkeley, and 36,261 clinical social worker records in California.

The 8 clinical social worker records with the nearest ZIP codes

  1. Leslie BellBerkeley, CA 947051366589947
  2. Claire Capor, M.S.W.Berkeley, CA 947051285773507
  3. Susan Diamond Moore, L.C.S.W.Berkeley, CA 947051295889756
  4. Alexandra Elite, LCSWBerkeley, CA 947051437161312
  5. Gail Hunt, LCSW, BCDBerkeley, CA 947051518908623
  6. Denni Liebowitz, LCSWBerkeley, CA 947051063466050
  7. Michael Marsman, L.C.S.W.Berkeley, CA 947051558438747
  8. Kerry McKee, LCSWBerkeley, CA 947051518034974

Common questions

What is Rebecca Au, LCSW's NPI number?

Rebecca Au, LCSW's National Provider Identifier (NPI) is 1962691451, issued on Oct 19, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Rebecca Au, LCSW located?

The NPPES record lists a practice address at 2850 Telegraph Ave Ste 110, Berkeley, CA, 94705. Phone: (510) 204-8140. Providers update this record themselves, so call before visiting.

How can I verify Rebecca Au, LCSW's license?

NPPES lists California license number 64037, 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. Medicare files from data.cms.gov. 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.