NPPES file of Aug 9, 2026

Corbin D. Tudor, PAC

Physician Assistant · Seattle, WA

Corbin D. Tudor, PAC is a physician assistant with a practice address in Seattle, Washington, and NPI 1538210711, issued on Jan 15, 2007. Check the license (Washington PA10004072, as entered in NPPES) with the Washington board that licenses this profession; 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
1538210711
Name
Corbin D. Tudor
Credential
PAC
Primary taxonomy
Physician Assistant 363A00000X
License number
PA10004072 WA
Self-reported in NPPES; status is on the state search
Practice location
1100 9TH Ave, Seattle, WA 98101
Phone
(206) 223-6600
Enumerated
Jan 15, 2007
Record last updated
Mar 24, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicaid ID
8329260 WA
Medicare enrollment
Enrolled (PECOS I20100226000864); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 2000
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 1100 9TH Ave

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

  1. Barry Aaronson, MDHospitalist Physician1952418345
  2. David Aboulafia, MDHematology & Oncology Physician1043269392
  3. Deborah Abrams, M.D.Hematology & Oncology Physician1902974835
  4. Alvin Aceron, ARNPAdult Health Nurse Practitioner1639488562
  5. Ream AdeebAdult Health Nurse Practitioner1760868855
  6. Steven Adler, MDDiagnostic Ultrasound Physician1639108046

Verify Corbin D. Tudor 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 PA10004072
    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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90% fewer Medicare Part D claims than the average physician assistant in 2024

84 Medicare Part D claims for 49 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 35 claims were for opioids.

  1. Corbin Tudor84
  2. Specialty average830

Most prescribed

  1. Oxycodone Hcl30 claims
  2. Ondansetron Hcl17 claims
  3. Tranexamic Acid11 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.

One hospital affiliation

  1. Virginia Mason Medical CenterSeattle, WA · Acute Care Hospitals5 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Corbin D. Tudor among 3,718 physician assistant records in Washington

Corbin D. Tudor, PAC is one of 3,718 physician assistant records with a practice address in Washington. 76% 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 20% of them.

  • NPI issued2007 · 20% of these records are older, 73% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2000 · median 2017 among the 2,460 with a school on file
  • Record last updated2015 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

828 physician assistant records list a practice address in Seattle

They are 828 of the 41,956 NPPES records with a practice address in Seattle, and 3,718 physician assistant records in Washington.

The 8 physician assistant records with the nearest ZIP codes

  1. Derek Gallichotte, PACSeattle, WA 981011124179395
  2. Chris Johnson, PA-CSeattle, WA 981011992753875
  3. Kevin Keating, PACSeattle, WA 981011205885241
  4. Ross Klein, PACSeattle, WA 981011760551931
  5. Kathryn Kundert, PACSeattle, WA 981011093865503
  6. Laura Larson, PA-CSeattle, WA 981011376541599
  7. Maria Marsans, PACSeattle, WA 981011730230012
  8. Gina Mower, PA-CSeattle, WA 981011104037514

Common questions

What is Corbin D. Tudor, PAC's NPI number?

Corbin D. Tudor, PAC's National Provider Identifier (NPI) is 1538210711, issued on Jan 15, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Corbin D. Tudor, PAC located?

The NPPES record lists a practice address at 1100 9TH Ave, Seattle, WA, 98101. Phone: (206) 223-6600. Providers update this record themselves, so call before visiting.

How can I verify Corbin D. Tudor, PAC's license?

NPPES lists Washington license number PA10004072, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Corbin D. Tudor, PAC prescribe under Medicare Part D?

In 2024, Corbin D. Tudor, PAC had 84 Medicare Part D claims for 49 beneficiaries; the average among physician assistant prescribers was 830. 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.