Karin Walczak, M.D.
Family Medicine Physician · Wheeler, OR
Karin Walczak, M.D. is a family medicine physician with a practice address in Wheeler, Oregon, and NPI 1598962540, issued on Jul 2, 2007. Check the license (Oregon MD15107, as entered in NPPES) on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Karin Walczak
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD15107 OR
Self-reported in NPPES; status is on the state search - Practice location
- 230 Rowe St., Wheeler, OR 97147
- Phone
- (503) 368-5182
- Enumerated
- Jul 2, 2007
- Record last updated
- Feb 22, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (503) 368-5590
- Entity
- Type 1 · individual
Also registered at 230 Rowe St.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimberly Allen, LCSWClinical Social Worker1184824997
Verify Karin Walczak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD15107Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1 family medicine physician records list a practice address in Wheeler
They are 1 of the 28 NPPES records with a practice address in Wheeler, and 2,847 family medicine physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other family medicine physician records in Oregon
- Roxana Abbott, DOPortland, OR1275799082
- David Abdun-Nur, M.D.Grants Pass, OR1396737847
- Traci Ackron, D.O.Hillsboro, OR1336588789
- Orlando Acosta, MDHood River, OR1912990375
- Michele Adamcak, D.O.Tigard, OR1114097227
- Standley Adamek, DOTigard, OR1144515230
- Harry Adamo, MDSpringfield, OR1235191412
- Allyson AdamsClackamas, OR1043899537
- Caroline Adams, MDGresham, OR1164840815
- Justin Adams, M.D.Medford, OR1760616866
Common questions
What is Karin Walczak, M.D.'s NPI number?
Karin Walczak, M.D.'s National Provider Identifier (NPI) is 1598962540, issued on Jul 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karin Walczak, M.D. located?
The NPPES record lists a practice address at 230 Rowe St., Wheeler, OR, 97147. Phone: (503) 368-5182. Providers update this record themselves, so call before visiting.
How can I verify Karin Walczak, M.D.'s license?
NPPES lists Oregon license number MD15107, 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.
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.