NPPES file of Aug 9, 2026

Brian R. Knopp, CRNA, BSN, MSN

Certified Registered Nurse Anesthetist · Omak, WA

Brian R. Knopp, CRNA, BSN, MSN is a certified registered nurse anesthetist with a practice address in Omak, Washington, and NPI 1649680620, issued on Apr 30, 2014. Check the license (Washington AP60451290, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649680620
Name
Brian R. Knopp
Credential
CRNA, BSN, MSN
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
AP60451290 WA
Self-reported in NPPES; status is on the state search
Practice location
810 Jasmine St, Omak, WA 98841
Phone
(509) 826-1750
Enumerated
Apr 30, 2014
Record last updated
Apr 30, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240417001348); 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 810 Jasmine St

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

  1. Julianne AyikaPhysical Therapy Assistant1962744177
  2. Brian Bonewell, CNPNurse Practitioner1609419183
  3. John Cowley, CRNACertified Registered Nurse Anesthetist1144467713
  4. Bradley Craig, M.D.Emergency Medicine Physician1790737310
  5. Daniel Crosby, CRNACertified Registered Nurse Anesthetist1588086722
  6. Laurie Duff, CRNACertified Registered Nurse Anesthetist1356559280

Verify Brian R. Knopp 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 AP60451290
    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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No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 2 group practices

  1. Anesthesia Management Services OF California IncUkiah, CA
  2. Koolau Anesthesia Group LLCKailua, HI

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

Brian R. Knopp among 1,181 certified registered nurse anesthetist records in Washington

Brian R. Knopp, CRNA, BSN, MSN 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 2014, is newer than 56% of them.

  • NPI issued2014 · 56% of these records are older, 40% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2014 · median 2014 among the 816 with a school on file
  • Record last updated2014 · 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).

10 certified registered nurse anesthetist records list a practice address in Omak

They are 10 of the 363 NPPES records with a practice address in Omak, and 1,181 certified registered nurse anesthetist records in Washington.

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

  1. Stephen Both, CRNAOmak, WA 988411639584600
  2. John Cowley, CRNAOmak, WA 988411144467713
  3. Daniel Crosby, CRNAOmak, WA 988411588086722
  4. Laurie Duff, CRNAOmak, WA 988411356559280
  5. Bradley GollOmak, WA 988411770121089
  6. Lance Griffin, CRNAOmak, WA 988411710132451
  7. Jacob Irving, CRNAOmak, WA 988411376873844
  8. Eric Mathison, CRNAOmak, WA 988411265743645

Common questions

What is Brian R. Knopp, CRNA, BSN, MSN's NPI number?

Brian R. Knopp, CRNA, BSN, MSN's National Provider Identifier (NPI) is 1649680620, issued on Apr 30, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Brian R. Knopp, CRNA, BSN, MSN located?

The NPPES record lists a practice address at 810 Jasmine St, Omak, WA, 98841. Phone: (509) 826-1750. Providers update this record themselves, so call before visiting.

How can I verify Brian R. Knopp, CRNA, BSN, MSN's license?

NPPES lists Washington license number AP60451290, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

What is Brian R. Knopp, CRNA, BSN, MSN's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.