NPPES file of Aug 9, 2026

Gregory K. Parker, PA-C

Surgical Physician Assistant · Renton, WA

Gregory K. Parker, PA-C is a surgical physician assistant with a practice address in Renton, Washington, and NPI 1285633255, issued on Jul 20, 2005. Check the license (Washington PA10004620, 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
1285633255
Name
Gregory K. Parker
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
PA10004620 WA
Self-reported in NPPES; status is on the state search
Practice location
4011 Talbot RD S, Renton, WA 98055
Phone
(425) 656-5050
Enumerated
Jul 20, 2005
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(425) 656-5047
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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8 nearest surgical physician assistant records → All 609 in Washington → Look up another NPI →

Also registered at 4011 Talbot RD S

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

  1. Michael Allison, MDPreventive Medicine/Occupational Environmental Medicine Physician1962473918
  2. Michael Anderson, MDPediatric Adolescent Medicine Physician1497740575
  3. Craig Arntz, MDOrthopaedic Hand Surgery Physician1942271994
  4. William Barrett, M.D.Orthopaedic Surgery Physician1528001682
  5. Mark Bowers, P.A.Surgical Physician Assistant1811040504
  6. Guy Buell, M.D.Specialist1528061694

Verify Gregory K. Parker 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 PA10004620    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

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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Gregory K. Parker among 609 surgical physician assistant records in Washington

Gregory K. Parker, PA-C is one of 609 surgical physician assistant records with a practice address in Washington. 85% 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 97% newer
  • In a Medicare fileNo · 85% of these records are
  • In the CMS Doctors and Clinicians fileNo · 79% of these records are
  • Record last updated2007 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

33 surgical physician assistant records list a practice address in Renton

They are 33 of the 3,147 NPPES records with a practice address in Renton, and 609 surgical physician assistant records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 609 in Washington → Every provider in Renton → Surgical Physician Assistant nationwide →

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Mark Bowers, P.A.Renton, WA 980551811040504
  2. Crystal Colleran, PA-CRenton, WA 980551750568119
  3. Jana Flener, PACRenton, WA 980551376588673
  4. Alma Gomez, PA-CRenton, WA 980551992720486
  5. Sean Mackie, PA-CRenton, WA 980551912152265
  6. Chad Moloney, PA-CRenton, WA 980551023149630
  7. Wendy Nyland, PACRenton, WA 980551831125178
  8. Peter Rhee, PA-CRenton, WA 980551770715112

Common questions

What is Gregory K. Parker, PA-C's NPI number?

Gregory K. Parker, PA-C's National Provider Identifier (NPI) is 1285633255, issued on Jul 20, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Gregory K. Parker, PA-C located?

The NPPES record lists a practice address at 4011 Talbot RD S, Renton, WA, 98055. Phone: (425) 656-5050. Providers update this record themselves, so call before visiting.

How can I verify Gregory K. Parker, PA-C's license?

NPPES lists Washington license number PA10004620, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.