Mark William Gunion
Anesthesiology Physician · Bremerton, WA
Mark William Gunion is an anesthesiology physician with a practice address in Bremerton, Washington, and NPI 1609804699, issued on Jun 29, 2006. Check the license (Washington MD00042412, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark William Gunion
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- MD00042412 WA
Self-reported in NPPES; status is on the state search - Practice location
- 990 Sylvan Way, Bremerton, WA 98310
- Phone
- (360) 479-3657
- Enumerated
- Jun 29, 2006
- Record last updated
- May 21, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (360) 373-7616
- Medicaid ID
- 8374019 WA
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,701 in Washington → Look up another NPI →
Also registered at 990 Sylvan Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Benecki, CRNACertified Registered Nurse Anesthetist1588855571
- David Bobiak, ARNP/CRNACertified Registered Nurse Anesthetist1073511515
- Nancy Briller, MDAnesthesiology Physician1053477000
- Darryl Duvall, CRNACertified Registered Nurse Anesthetist1598870412
- Garry Greene, MDAnesthesiology Physician1275509085
- Timothy Harpur, B.A.,M.A.,PH.D.,M.D.Anesthesiology Physician1447258926
Verify Mark William Gunion in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00042412Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark William Gunion among 1,701 anesthesiology physician records in Washington
Mark William Gunion is one of 1,701 anesthesiology physician records with a practice address in Washington. 70% 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileNo · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2010 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 anesthesiology physician records list a practice address in Bremerton
They are 34 of the 3,142 NPPES records with a practice address in Bremerton, and 1,701 anesthesiology physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,701 in Washington → Every provider in Bremerton → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Garry Greene, MDBremerton, WA 983101275509085
- Timothy Harpur, B.A.,M.A.,PH.D.,M.D.Bremerton, WA 983101447258926
- Glen Hilborn, M.D.Bremerton, WA 983101467450957
- Indrawan Husodo, M.D.Bremerton, WA 983101376541847
- Chad Hutchinson, M.D.Bremerton, WA 983101821096298
- Douglas Jennings, D.O.Bremerton, WA 983101649278037
- Michael Johnson, M.D.Bremerton, WA 983101184623902
- Kenneth Klions, M.D.Bremerton, WA 983101255321501
Common questions
What is Mark William Gunion's NPI number?
Mark William Gunion's National Provider Identifier (NPI) is 1609804699, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark William Gunion located?
The NPPES record lists a practice address at 990 Sylvan Way, Bremerton, WA, 98310. Phone: (360) 479-3657. Providers update this record themselves, so call before visiting.
How can I verify Mark William Gunion's license?
NPPES lists Washington license number MD00042412, 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.