Loren M. Larson, M.D.
Orthopaedic Surgery Physician · Port Angeles, WA
Loren M. Larson, M.D. is an orthopaedic surgery physician with a practice address in Port Angeles, Washington, and NPI 1861550766, issued on Dec 4, 2006. Check the license (Washington MD00048249, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Loren M. Larson
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- MD00048249 WA
Self-reported in NPPES; status is on the state search - Practice location
- 907 Georgiana St, Port Angeles, WA 98362
- Phone
- (360) 565-0999
- Enumerated
- Dec 4, 2006
- Record last updated
- Oct 3, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (360) 457-1599
- Medicare enrollment
- Enrolled (PECOS I20071121000165); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 656 in Washington → Look up another NPI →
Also registered at 907 Georgiana St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rex Averill, MDUrology Physician1124054697
- Rachel Banach, MDFamily Medicine Physician1114544020
- Robert Barnes, PA-CPhysician Assistant1326555939
- David Bayne, M.D.Gastroenterology Physician1285082628
- Anthony BecherSurgical Physician Assistant1730798901
- Carleen Bensen, MDUrology Physician1164463204
Verify Loren M. Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00048249Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
42 Medicare Part D claims for 28 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 19 claims were for opioids.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 81 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Olympic Medical PhysiciansPort Angeles, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Loren M. Larson among 656 orthopaedic surgery physician records in Washington
Loren M. Larson, M.D. is one of 656 orthopaedic surgery physician records with a practice address in Washington. 67% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 46% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2001 · median 2004 among the 385 with a school on file
- Record last updated2017 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 orthopaedic surgery physician records list a practice address in Port Angeles
They are 12 of the 1,273 NPPES records with a practice address in Port Angeles, and 656 orthopaedic surgery physician records in Washington.
All 656 in Washington → Every provider in Port Angeles → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Samuel Baker, MD00011025Port Angeles, WA 983621144299223
- Richard Canaan, MDPort Angeles, WA 983621497958359
- Julie Chevillet, D.O.Port Angeles, WA 983621407067556
- Adam Cota, M.D.Port Angeles, WA 983621265820914
- Dirk Gouge, DOPort Angeles, WA 983621962407551
- Thomas Herschmiller, MBBS (MD EQUIVALENT)Port Angeles, WA 983621285868919
- Dustin Larson, M.D.Port Angeles, WA 983621255656542
- Tristan McGovern, M.D.Port Angeles, WA 983621215981774
Common questions
What is Loren M. Larson, M.D.'s NPI number?
Loren M. Larson, M.D.'s National Provider Identifier (NPI) is 1861550766, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Loren M. Larson, M.D. located?
The NPPES record lists a practice address at 907 Georgiana St, Port Angeles, WA, 98362. Phone: (360) 565-0999. Providers update this record themselves, so call before visiting.
How can I verify Loren M. Larson, M.D.'s license?
NPPES lists Washington license number MD00048249, 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.
How much does Loren M. Larson, M.D. prescribe under Medicare Part D?
In 2024, Loren M. Larson, M.D. had 42 Medicare Part D claims for 28 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Loren M. Larson, M.D.'s MIPS final score?
The 2023 MIPS final score is 81 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.