Keith E. Harris, MD
Gastroenterology Physician · Corvallis, OR
Keith E. Harris, MD is a gastroenterology physician with a practice address in Corvallis, Oregon, and NPI 1538235726, issued on Nov 28, 2006. Check the license (Oregon MD151168, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Keith E. Harris
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- MD151168 OR
G42622 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3521 NW Samaritan Dr Ste 101, Corvallis, OR 97330
- Phone
- (541) 768-6119
- Enumerated
- Nov 28, 2006
- Record last updated
- Sep 4, 2025
- Medicaid IDs
- 500629626 OR
00G426220 CA - Medicare enrollment
- Enrolled (PECOS I20101220001091); accepts Medicare assignment
- Medical or professional school
- Howard University College Of Medicine, 1979
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 281 in Oregon → Look up another NPI →
Also registered at 3521 NW Samaritan Dr Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lorinda Anderson, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1396677506
- Lisa Araneta, PA-CMedical Physician Assistant1225061963
- Hsichao Chow, MDGastroenterology Physician1356431464
- Chad Morse, M.D.Gastroenterology Physician1588794135
- Abigail Moss, PA-CPhysician Assistant1194648147
- Mary Reed, PA-CPhysician Assistant1689051690
Verify Keith E. Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD151168Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average gastroenterology physician in 2024
102 Medicare Part D claims for 84 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Peg 3350-Electrolyte73 claims
- Esomeprazole Magnesium12 claims
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): 98.7 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 2 group practices
- Albany General HospitalAlbany, OR
- Good Samaritan Hospital CorvallisCorvallis, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keith E. Harris among 281 gastroenterology physician records in Oregon
Keith E. Harris, MD is one of 281 gastroenterology physician records with a practice address in Oregon. 79% 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 20% of them.
- NPI issued2006 · 20% of these records are older, 45% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1979 · median 2003 among the 201 with a school on file
- Record last updated2025 · 45% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Oregon
There are 281 gastroenterology physician records in Oregon.
All 281 in Oregon → Every provider in Corvallis → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Sarah Brendler, M.D.Corvallis, OR 973301609827278
- Hsichao Chow, MDCorvallis, OR 973301356431464
- Shivani GuptaCorvallis, OR 973301326481466
- Chad Morse, M.D.Corvallis, OR 973301588794135
- Surinder Vasdev, MDCorvallis, OR 973301093893554
- Matthew Walton, M.D.Corvallis, OR 973301952497737
- Albert Ryckman, MDAlbany, OR 973211750341905
- Joseph Glaser, MDSalem, OR 973061235246315
Common questions
What is Keith E. Harris, MD's NPI number?
Keith E. Harris, MD's National Provider Identifier (NPI) is 1538235726, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keith E. Harris, MD located?
The NPPES record lists a practice address at 3521 NW Samaritan Dr Ste 101, Corvallis, OR, 97330. Phone: (541) 768-6119. Providers update this record themselves, so call before visiting.
How can I verify Keith E. Harris, MD's license?
NPPES lists Oregon license number MD151168, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Keith E. Harris, MD prescribe under Medicare Part D?
In 2024, Keith E. Harris, MD had 102 Medicare Part D claims for 84 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Keith E. Harris, MD's MIPS final score?
The 2023 MIPS final score is 98.7 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.