NPPES file of Aug 9, 2026

Darryl J. Duvall, CRNA

Certified Registered Nurse Anesthetist · Bremerton, WA

Darryl J. Duvall, CRNA is a certified registered nurse anesthetist with a practice address in Bremerton, Washington, and NPI 1598870412, issued on Aug 20, 2006. Check the license 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598870412
Name
Darryl J. Duvall
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
224502 MA
Self-reported in NPPES; status is on the state search
Practice location
990 Sylvan Way, Bremerton, WA 98310
Phone
(360) 479-3657
Enumerated
Aug 20, 2006
Record last updated
Aug 24, 2023
Medicare enrollment
Enrolled (PECOS I20100728000142); accepts Medicare assignment
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 990 Sylvan Way

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

  1. Elizabeth Benecki, CRNACertified Registered Nurse Anesthetist1588855571
  2. David Bobiak, ARNP/CRNACertified Registered Nurse Anesthetist1073511515
  3. Nancy Briller, MDAnesthesiology Physician1053477000
  4. Garry Greene, MDAnesthesiology Physician1275509085
  5. Mark GunionAnesthesiology Physician1609804699
  6. Timothy Harpur, B.A.,M.A.,PH.D.,M.D.Anesthesiology Physician1447258926

Verify Darryl J. Duvall in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck 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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Bills Medicare through one group practice

  1. Olympic Anesthesia Services, IncSilverdale, WA

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

Darryl J. Duvall among 1,181 certified registered nurse anesthetist records in Washington

Darryl J. Duvall, CRNA is one of 1,181 certified registered nurse anesthetist records with a practice address in Washington. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 71% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2015 · median 2014 among the 816 with a school on file
  • Record last updated2023 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Certified Registered Nurse Anesthetist providers in Washington

There are 1,181 certified registered nurse anesthetist records in Washington.

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Elizabeth Benecki, CRNABremerton, WA 983101588855571
  2. David Bobiak, ARNP/CRNABremerton, WA 983101073511515
  3. Roseanna ChandlerBremerton, WA 983101457558926
  4. Michael Ise, CRNABremerton, WA 983101952813297
  5. Megan Luther, CRNABremerton, WA 983101366105652
  6. Theresa Raleigh, CRNABremerton, WA 983101417199324
  7. Kevin Wheelock, CRNABremerton, WA 983101033248158
  8. Roger Cason, CRNABremerton, WA 983121275957326

Common questions

What is Darryl J. Duvall, CRNA's NPI number?

Darryl J. Duvall, CRNA's National Provider Identifier (NPI) is 1598870412, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Darryl J. Duvall, CRNA 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 Darryl J. Duvall, CRNA's license?

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. 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.