Joy Sumie Kawamura, PHD
Clinical Child & Adolescent Psychologist · Seattle, WA
Joy Sumie Kawamura, PHD is a clinical child & adolescent psychologist with a practice address in Seattle, Washington, and NPI 1437504123, issued on Apr 29, 2016. Check the license (Washington PY60792875, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joy Sumie Kawamura
- Credential
- PHD
- Primary taxonomy
- Clinical Child & Adolescent Psychologist 103TC2200X
- License number
- PY60792875 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4800 Sand Point Way NE, Seattle, WA 98105
- Phone
- (206) 987-2164
- Enumerated
- Apr 29, 2016
- Record last updated
- Dec 11, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240912001187); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest clinical child & adolescent psychologist records → All 132 in Washington → Look up another NPI →
Also registered at 4800 Sand Point Way NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joy Sumie Kawamura in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PY60792875Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Kapiolani Medical Center For Women And ChildrenHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joy Sumie Kawamura among 132 clinical child & adolescent psychologist records in Washington
Joy Sumie Kawamura, PHD is one of 132 clinical child & adolescent psychologist records with a practice address in Washington. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 77% of them.
- NPI issued2016 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 9% of these records are
- Graduated2016 · median 2004 among the 12 with a school on file
- Record last updated2017 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC2200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Child & Adolescent Psychologist providers in Washington
There are 132 clinical child & adolescent psychologist records in Washington.
All 132 in Washington → Every provider in Seattle → Clinical Child & Adolescent Psychologist nationwide →
The 8 clinical child & adolescent psychologist records with the nearest ZIP codes
- Molly Adrian, PH.D.Seattle, WA 981051689968554
- Heather Carmichael Olson, PHDSeattle, WA 981051184793697
- Christine Clancy, PHDSeattle, WA 981051184813776
- Brent CollettSeattle, WA 981051952482218
- Danielle Dolezal, PH.D., BCBA-DSeattle, WA 981051427388628
- Cynthia Flynn, PHDSeattle, WA 981051033398565
- Gretchen Gudmundsen, PH.D.Seattle, WA 981051821232562
- Stefanie HlastalaSeattle, WA 981051487744371
Common questions
What is Joy Sumie Kawamura, PHD's NPI number?
Joy Sumie Kawamura, PHD's National Provider Identifier (NPI) is 1437504123, issued on Apr 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Joy Sumie Kawamura, PHD located?
The NPPES record lists a practice address at 4800 Sand Point Way NE, Seattle, WA, 98105. Phone: (206) 987-2164. Providers update this record themselves, so call before visiting.
How can I verify Joy Sumie Kawamura, PHD's license?
NPPES lists Washington license number PY60792875, 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. 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.