NPPES file of Aug 9, 2026

Marilyn F. Hashimoto, CRNA

Certified Registered Nurse Anesthetist · Portland, OR

Marilyn F. Hashimoto, CRNA is a certified registered nurse anesthetist with a practice address in Portland, Oregon, and NPI 1174639884, issued on Aug 23, 2006. Check the license (Oregon 98000468RN, as entered in NPPES) with the Oregon 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
1174639884
Name
Marilyn F. Hashimoto
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
98000468RN OR
Self-reported in NPPES; status is on the state search
Practice location
9205 SW Barnes RD, Portland, OR 97225
Phone
(503) 216-7340
Enumerated
Aug 23, 2006
Record last updated
Jul 18, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20050209000440); 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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8 nearest certified registered nurse anesthetist records → All 568 in Oregon → Look up another NPI →

Also registered at 9205 SW Barnes RD

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

  1. Darshan Acharya, M.D.Diagnostic Radiology Physician1033173638
  2. Daniel Addy, C.R.N.A.Certified Registered Nurse Anesthetist1003929795
  3. Alexis Amatisto, DOInternal Medicine Physician1386263580
  4. Maria Ampomah, M.S. CCC-SLPSpeech-Language Pathologist1871049940
  5. Christopher Andersen, RNRegistered Nurse1164343323
  6. Christopher Andrews, M.D.Emergency Medicine Physician1124113808

Verify Marilyn F. Hashimoto in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license 98000468RN    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 Oregon 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. Tuality Anesthesia Services LLCHillsboro, OR

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

Marilyn F. Hashimoto among 568 certified registered nurse anesthetist records in Oregon

Marilyn F. Hashimoto, CRNA is one of 568 certified registered nurse anesthetist records with a practice address in Oregon. 68% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 66% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2002 · median 2014 among the 384 with a school on file
  • Record last updated2007 · 54% 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 Oregon 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 Oregon

There are 568 certified registered nurse anesthetist records in Oregon.

All 568 in Oregon → Every provider in Portland → Certified Registered Nurse Anesthetist nationwide →

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

  1. Daniel Addy, C.R.N.A.Portland, OR 972251003929795
  2. Rodney Burke, CRNAPortland, OR 972251366540122
  3. Gary Cohen, MSN-CRNAPortland, OR 972251922112473
  4. Candace Dauphinais, CRNAPortland, OR 972251205946381
  5. Susan Day, CRNAPortland, OR 972251538266200
  6. Denis Heather, CRNAPortland, OR 972251215940622
  7. Linda Herman, CRNAPortland, OR 972251629000443
  8. Bonnie O'Hara, CRNAPortland, OR 972251043324635

Common questions

What is Marilyn F. Hashimoto, CRNA's NPI number?

Marilyn F. Hashimoto, CRNA's National Provider Identifier (NPI) is 1174639884, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marilyn F. Hashimoto, CRNA located?

The NPPES record lists a practice address at 9205 SW Barnes RD, Portland, OR, 97225. Phone: (503) 216-7340. Providers update this record themselves, so call before visiting.

How can I verify Marilyn F. Hashimoto, CRNA's license?

NPPES lists Oregon license number 98000468RN, as entered by the provider. Search the Oregon 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.

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.