NPPES file of Aug 9, 2026

Sharon S. Chung, LCSW

Clinical Social Worker · Sunnyvale, CA

Sharon S. Chung, LCSW is a clinical social worker with a practice address in Sunnyvale, California, and NPI 1457668717, issued on Sep 8, 2010. Check the license (California LCSW66508, 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457668717
Name
Sharon S. Chung
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LCSW66508 CA
Self-reported in NPPES; status is on the state search
Practice location
585 N Mary Ave, Sunnyvale, CA 94085
Phone
(408) 357-4111
Enumerated
Sep 8, 2010
Record last updated
Aug 1, 2022
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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8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →

Also registered at 585 N Mary Ave

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

  1. Ellen Brown, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1710109699
  2. Allison Burger, MPTPhysical Therapist1477826535
  3. Victoria Ferraresi, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1497022073
  4. Beth Habelow, PT, DPTPhysical Therapist1518120070
  5. Kathleen Jordan, FNPFamily Nurse Practitioner1497831770
  6. Wylie Kau, D.P.T.Physical Therapist1497723977

Verify Sharon S. Chung 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 LCSW66508    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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Sharon S. Chung among 36,261 clinical social worker records in California

Sharon S. Chung, 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 not. Its NPI, issued in 2010, is newer than 31% of them.

  • NPI issued2010 · 31% of these records are older, 66% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileNo · 11% of these records are
  • Record last updated2022 · 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).

32 clinical social worker records list a practice address in Sunnyvale

They are 32 of the 1,690 NPPES records with a practice address in Sunnyvale, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 36,261 in California → Every provider in Sunnyvale → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Krista Olson, LCSW, LCSW-CSunnyvale, CA 940851659922961
  2. Yukiko Ascue, LCSWSunnyvale, CA 940861578687992
  3. Celine BennySunnyvale, CA 940861053735209
  4. Razan BreiwishSunnyvale, CA 940861962127183
  5. Linda Buckley, LCSWSunnyvale, CA 940861679697098
  6. Debbi Friedman, LCSWSunnyvale, CA 940861952884884
  7. Jose Gonzalez, LCSWSunnyvale, CA 940861114041530
  8. Barbara Miller, LCSWSunnyvale, CA 940861497879811

Common questions

What is Sharon S. Chung, LCSW's NPI number?

Sharon S. Chung, LCSW's National Provider Identifier (NPI) is 1457668717, issued on Sep 8, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Sharon S. Chung, LCSW located?

The NPPES record lists a practice address at 585 N Mary Ave, Sunnyvale, CA, 94085. Phone: (408) 357-4111. Providers update this record themselves, so call before visiting.

How can I verify Sharon S. Chung, LCSW's license?

NPPES lists California license number LCSW66508, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.