Ross A. Cauthorn, MD
Specialist · Portland, OR
Ross A. Cauthorn, MD is a specialist with a practice address in Portland, Oregon, and NPI 1194795500, issued on Jan 26, 2006. Check the license (Oregon 12651, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ross A. Cauthorn
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- 12651 OR
Self-reported in NPPES; status is on the state search - Practice location
- 9205 SW Barnes RD, Portland, OR 97225
- Phone
- (503) 216-4830
- Enumerated
- Jan 26, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (503) 216-4850
- Medicaid ID
- 226688 OR
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,085 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.
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- Christopher Andersen, RNRegistered Nurse1164343323
- Christopher Andrews, M.D.Emergency Medicine Physician1124113808
Verify Ross A. Cauthorn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 12651Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 60.1 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).
Ross A. Cauthorn among 1,085 specialist records in Oregon
Ross A. Cauthorn, MD is one of 1,085 specialist records with a practice address in Oregon. 9% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 77% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2026 · 85% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Oregon
There are 1,085 specialist records in Oregon.
All 1,085 in Oregon → Every provider in Portland → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Daryl Adamson, MDPortland, OR 972251366445868
- Lee Ball, MDPortland, OR 972251194795518
- Patrick Chan, M.D.Portland, OR 972251487631263
- James Hazard, MD, MBAPortland, OR 972251972573228
- Kimberly Payne, LMTPortland, OR 972251790754372
- Judith Peters, MD, PHDPortland, OR 972251043280464
- Nate Quilici, M.D.Portland, OR 972251326041526
- John Roll, MDPortland, OR 972251891766911
Common questions
What is Ross A. Cauthorn, MD's NPI number?
Ross A. Cauthorn, MD's National Provider Identifier (NPI) is 1194795500, issued on Jan 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ross A. Cauthorn, MD located?
The NPPES record lists a practice address at 9205 SW Barnes RD, Portland, OR, 97225. Phone: (503) 216-4830. Providers update this record themselves, so call before visiting.
How can I verify Ross A. Cauthorn, MD's license?
NPPES lists Oregon license number 12651, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
What is Ross A. Cauthorn, MD's MIPS final score?
The 2023 MIPS final score is 60.1 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.