NPPES file of Aug 9, 2026

Ken Ronald McClain, M.D.

Family Medicine Physician · Eugene, OR

Ken Ronald McClain, M.D. is a family medicine physician with a practice address in Eugene, Oregon, and NPI 1457404865, issued on Jan 19, 2007. Check the license (Oregon MD20555, as entered in NPPES) on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457404865
Name
Ken Ronald McClain
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD20555 OR
Self-reported in NPPES; status is on the state search
Practice location
1232 University OF Oregon, Eugene, OR 97403
Phone
(541) 346-2751
Enumerated
Jan 19, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
150484 OR
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →

Also registered at 1232 University OF Oregon

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

  1. Mary Allison-Smith, M.D.Endocrinology, Diabetes & Metabolism Physician1467603373
  2. Craig Davidson, M.D.Sports Medicine (Family Medicine) Physician1063418838
  3. Sidney Davidson, M.D.Family Medicine Physician1467407700
  4. Julie Dewsnup, RPH, CDEPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1467823625
  5. Karen Dyste, A.T.C.Athletic Trainer1326258419
  6. Ralph Fillingame, M.D.Family Medicine Physician1760455794

Verify Ken Ronald McClain in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD20555    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
Open 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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Ken Ronald McClain among 2,847 family medicine physician records in Oregon

Ken Ronald McClain, M.D. is one of 2,847 family medicine physician records with a practice address in Oregon. 75% 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 2007, is newer than 47% of them.

  • NPI issued2007 · 47% of these records are older, 45% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2007 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

157 family medicine physician records list a practice address in Eugene

They are 157 of the 8,239 NPPES records with a practice address in Eugene, and 2,847 family medicine physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,847 in Oregon → Every provider in Eugene → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Sidney Davidson, M.D.Eugene, OR 974031467407700
  2. Thomas Ewing, M.D.Eugene, OR 974031821061052
  3. Ralph Fillingame, M.D.Eugene, OR 974031760455794
  4. Gerald Fleischli, M.D.Eugene, OR 974031033230206
  5. Gail Hacker, MDEugene, OR 974031235252248
  6. Anna Hejinian, MDEugene, OR 974031669440400
  7. James Jackson, M.D.Eugene, OR 974031861610727
  8. Skye Passmore, D.O.Eugene, OR 974031922367119

Common questions

What is Ken Ronald McClain, M.D.'s NPI number?

Ken Ronald McClain, M.D.'s National Provider Identifier (NPI) is 1457404865, issued on Jan 19, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ken Ronald McClain, M.D. located?

The NPPES record lists a practice address at 1232 University OF Oregon, Eugene, OR, 97403. Phone: (541) 346-2751. Providers update this record themselves, so call before visiting.

How can I verify Ken Ronald McClain, M.D.'s license?

NPPES lists Oregon license number MD20555, 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.

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.

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.