Murray I. Larsen, MD
Gastroenterology Physician · Clarkston, WA
Murray I. Larsen, MD is a gastroenterology physician with a practice address in Clarkston, Washington, and NPI 1568451102, issued on Oct 17, 2005. Check the license (Washington MD00029346, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Murray I. Larsen
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- MD00029346 WA
Self-reported in NPPES; status is on the state search - Practice location
- 625 6TH St, Clarkston, WA 99403
- Phone
- (509) 758-2200
- Enumerated
- Oct 17, 2005
- Record last updated
- Jan 29, 2024
- Fax
- (509) 758-6511
- Medicaid IDs
- 0027334 ID
2039081 WA - Medicare enrollment
- Enrolled (PECOS I20041013000416); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 533 in Washington → Look up another NPI →
Also registered at 625 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Kaufman, NPNurse Practitioner1750405767
Verify Murray I. Larsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00029346Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Murray I. Larsen among 533 gastroenterology physician records in Washington
Murray I. Larsen, MD is one of 533 gastroenterology physician records with a practice address in Washington. 76% 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, 87% newer
- In a Medicare fileNo · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1980 · median 2003 among the 373 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Washington
There are 533 gastroenterology physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 533 in Washington → Every provider in Clarkston → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Carl Bauer, M.D.Walla Walla, WA 993621386888790
- Charles Hames, M.D.Walla Walla, WA 993621407823701
- James Harri, MDWalla Walla, WA 993621215043609
- Patrick Laing, M.DWalla Walla, WA 993621609163294
- Leonard Philo, M.D.Walla Walla, WA 993621396893699
- Lawrence Zawatzky, M.D.Walla Walla, WA 993621811961832
- Janak Bahirwani, MDRichland, WA 993521265928501
- Randy Geldmacher, MDRichland, WA 993521437348679
Common questions
What is Murray I. Larsen, MD's NPI number?
Murray I. Larsen, MD's National Provider Identifier (NPI) is 1568451102, issued on Oct 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Murray I. Larsen, MD located?
The NPPES record lists a practice address at 625 6TH St, Clarkston, WA, 99403. Phone: (509) 758-2200. Providers update this record themselves, so call before visiting.
How can I verify Murray I. Larsen, MD's license?
NPPES lists Washington license number MD00029346, 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.