NPPES file of Aug 9, 2026

Wai Wun Diana Chan, MSW, LICSW

Clinical Social Worker · Bainbridge Island, WA

Wai Wun Diana Chan, MSW, LICSW is a clinical social worker with a practice address in Bainbridge Island, Washington, and NPI 1952552309, issued on Oct 3, 2008. Check the license (Washington LW 60193264, as entered in NPPES) with the Washington 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
1952552309
Name
Wai Wun Diana Chan
Credential
MSW, LICSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
LW 60193264 WA
LW60193264 WA
Self-reported in NPPES; status is on the state search
Practice location
793 Ericksen Ave NE Ste 123, Bainbridge Island, WA 98110
Phone
(206) 207-5375
Enumerated
Oct 3, 2008
Record last updated
Jul 27, 2023
Fax
(206) 338-9906
Medicaid ID
2048825 WA
Medicare enrollment
Enrolled (PECOS I20150804003092); 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 793 Ericksen Ave NE Ste 123

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

  1. Angie Hoffpauir, LICSW, LMFTMarriage & Family Therapist1962618132
  2. Dean Lierle, LICSWClinical Social Worker1912215914
  3. Judith Rutberg-Self, PHDPsychologist1841341948

Verify Wai Wun Diana Chan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license LW 60193264
    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 Washington license search

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Wai Wun Diana Chan among 6,382 clinical social worker records in Washington

Wai Wun Diana Chan, MSW, LICSW is one of 6,382 clinical social worker records with a practice address in Washington. 9% 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 2008, is newer than 19% of them.

  • NPI issued2008 · 19% of these records are older, 78% newer
  • In a Medicare fileNo · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 15% of these records are
  • Graduated2007 · median 2010 among the 984 with a school on file
  • Record last updated2023 · 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

17 clinical social worker records list a practice address in Bainbridge Island

They are 17 of the 482 NPPES records with a practice address in Bainbridge Island, and 6,382 clinical social worker records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Philip Brown, MA, MSW, PH.D.Bainbridge Island, WA 981101841406006
  2. Susan Buckles, LICSWBainbridge Island, WA 981101326199654
  3. Kathleen Elias, LICSWSeattle, WA 981101952494007
  4. Judith Hanna, M.S.W., L.S.W.Bainbridge Island, WA 981101205962917
  5. Mary Hoggatt, LICSWBainbridge Island, WA 981101609963180
  6. Anita Lemieux, LICSWBainbridge Island, WA 981101972656866
  7. Dean Lierle, LICSWBainbridge Island, WA 981101912215914
  8. Maia McCoy, MSW, LICSWBainbridge Island, WA 981101285203182

Common questions

What is Wai Wun Diana Chan, MSW, LICSW's NPI number?

Wai Wun Diana Chan, MSW, LICSW's National Provider Identifier (NPI) is 1952552309, issued on Oct 3, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Wai Wun Diana Chan, MSW, LICSW located?

The NPPES record lists a practice address at 793 Ericksen Ave NE Ste 123, Bainbridge Island, WA, 98110. Phone: (206) 207-5375. Providers update this record themselves, so call before visiting.

How can I verify Wai Wun Diana Chan, MSW, LICSW's license?

NPPES lists Washington license number LW 60193264, as entered by the provider. Search the Washington 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.