NPPES file of Aug 9, 2026

Roy D. Clark, MD

Psychiatry Physician · Seattle, WA

Roy D. Clark, MD is a psychiatry physician with a practice address in Seattle, Washington, and NPI 1003965419, issued on Jan 9, 2007. Check the license (Washington MD00016516, as entered in NPPES) on the Washington Medical Commission; 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
1003965419
Name
Roy D. Clark
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
MD00016516 WA
Self-reported in NPPES; status is on the state search
Practice location
509 Olive Way, Seattle, WA 98101
Phone
(206) 682-5203
Enumerated
Jan 9, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(206) 682-5304
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 509 Olive Way

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

  1. Jadine Acena, DDSDentist1942368873
  2. Tracy Adams, DDSDentist1861609133
  3. Irene Akio, LMPMassage Therapist1326266933
  4. Jennifer Andrews, ODOptometrist1720107469
  5. Maribel Arcuino, EAMPAcupuncturist1891192357
  6. Joy Ariss, LACAcupuncturist1235287533

Verify Roy D. Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00016516
    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
Open the Washington 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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Roy D. Clark among 1,195 psychiatry physician records in Washington

Roy D. Clark, MD is one of 1,195 psychiatry physician records with a practice address in Washington. 61% 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 2007, is newer than 43% of them.

  • NPI issued2007 · 43% of these records are older, 40% newer
  • In a Medicare fileNo · 61% of these records are
  • In the CMS Doctors and Clinicians fileNo · 39% of these records are
  • Record last updated2007 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

485 psychiatry physician records list a practice address in Seattle

They are 485 of the 41,956 NPPES records with a practice address in Seattle, and 1,195 psychiatry physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Karen Berlin, MDSeattle, WA 981011740346261
  2. Ann Branchaud, M.D.Seattle, WA 981011285681254
  3. Christpher Dattan, M.D.Seattle, WA 981011366593204
  4. Mark Everard, MDSeattle, WA 981011689620320
  5. Timothy Forslund, MDSeattle, WA 981011750471496
  6. Marty Hoiness, MDSeattle, WA 981011902817703
  7. David Kersey, M.D.Seattle, WA 981011932278348
  8. David Lischner, M.D.Seattle, WA 981011356412431

Common questions

What is Roy D. Clark, MD's NPI number?

Roy D. Clark, MD's National Provider Identifier (NPI) is 1003965419, issued on Jan 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Roy D. Clark, MD located?

The NPPES record lists a practice address at 509 Olive Way, Seattle, WA, 98101. Phone: (206) 682-5203. Providers update this record themselves, so call before visiting.

How can I verify Roy D. Clark, MD's license?

NPPES lists Washington license number MD00016516, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.