NPPES file of Aug 9, 2026

Graham Scott Clark, MD

Dermatology Physician · Vancouver, WA

Graham Scott Clark, MD is a dermatology physician with a practice address in Vancouver, Washington, and NPI 1861684581, issued on Aug 16, 2007. Check the license (Washington MD60250520, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861684581
Name
Graham Scott Clark
Credential
MD
Primary taxonomy
Dermatology Physician 207N00000X
License number
MD60250520 WA
Self-reported in NPPES; status is on the state search
Practice location
2525 NE 139TH St, Vancouver, WA 98686
Phone
(360) 882-2778
Enumerated
Aug 16, 2007
Record last updated
Nov 5, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(360) 604-1726
Medicaid ID
002796100 FL
Medicare enrollment
Enrolled (PECOS I20120316000647); accepts Medicare assignment
Medical or professional school
University Of Minnesota Medical School, 2004
Telehealth
Offers telehealth (CMS)
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 2525 NE 139TH St

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

  1. Aaron Adam, PA-CPhysician Assistant1447543459
  2. Cameron Anderson, MDFamily Medicine Physician1336727619
  3. Mackenzie Anderson, DOInternal Medicine Physician1568111060
  4. Cynthia Ashbaugh, FNPFamily Nurse Practitioner1356320402
  5. Irene Beach, CNMAdvanced Practice Midwife1629010616
  6. Kc Bly, CNMAdvanced Practice Midwife1902198708

Verify Graham Scott Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD60250520
    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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83% more Medicare Part D claims than the average dermatology physician in 2024

1,458 Medicare Part D claims for 595 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.

  1. Graham Clark1,458
  2. Specialty average797

Most prescribed

  1. Ketoconazole235 claims
  2. Triamcinolone Acetonide175 claims
  3. Mupirocin147 claims
  4. Fluorouracil123 claims
  5. Hydrocortisone93 claims
  6. Clobetasol Propionate76 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. The Vancouver Clinic Inc PSVancouver, WA

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

Graham Scott Clark among 384 dermatology physician records in Washington

Graham Scott Clark, MD is one of 384 dermatology physician records with a practice address in Washington. 82% 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 45% of them.

  • NPI issued2007 · 45% of these records are older, 46% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2004 · median 2009 among the 275 with a school on file
  • Record last updated2012 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in Washington

There are 384 dermatology physician records in Washington.

The 8 dermatology physician records with the nearest ZIP codes

  1. Lauren Boudreaux, DOVancouver, WA 986861003235706
  2. Jason Boyd, MDVancouver, WA 986861831279629
  3. Craig Hersh, M.D.Vancouver, WA 986861003922279
  4. Sarah Anne Kam, M.D.Vancouver, WA 986861922456078
  5. Viet Nguyen, M.D.Vancouver, WA 986861114153459
  6. Fred Ott, MDVancouver, WA 986861699877183
  7. Nicholas Richmond, MDVancouver, WA 986861811316243
  8. Gabrielle Robinson, MDVancouver, WA 986861134652407

Common questions

What is Graham Scott Clark, MD's NPI number?

Graham Scott Clark, MD's National Provider Identifier (NPI) is 1861684581, issued on Aug 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Graham Scott Clark, MD located?

The NPPES record lists a practice address at 2525 NE 139TH St, Vancouver, WA, 98686. Phone: (360) 882-2778. Providers update this record themselves, so call before visiting.

How can I verify Graham Scott Clark, MD's license?

NPPES lists Washington license number MD60250520, 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.

How much does Graham Scott Clark, MD prescribe under Medicare Part D?

In 2024, Graham Scott Clark, MD had 1,458 Medicare Part D claims for 595 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions 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.