Donald Clifford Guenther, MD
Pediatrics Physician · Pendleton, OR
Donald Clifford Guenther, MD is a pediatrics physician with a practice address in Pendleton, Oregon, and NPI 1598746802, issued on Nov 14, 2005. Check the license (Oregon 08926, as entered in NPPES) on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Donald Clifford Guenther
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 08926 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1600 SE Court PL, Pendleton, OR 97801
- Phone
- (541) 276-0250
- Enumerated
- Nov 14, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (541) 276-0253
- Medicaid ID
- 072132 OR
- Entity
- Type 1 · individual
Also registered at 1600 SE Court PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Harries, PA-CPhysician Assistant1538189782
- Russell Harrison, MDFamily Medicine Physician1164409173
- Jonathan Hitzman, MDFamily Medicine Physician1497741656
- John McBee, M.D.Surgery Physician1740229418
- Janet Penny, MDPediatrics Physician1578554770
Verify Donald Clifford Guenther in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license 08926Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pediatrics Physician providers in Oregon
There are 861 pediatrics physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pediatrics physician records in Oregon
- Pradeep Adumala, MDConyngham, OR1770983272
- Neda Afzali, M.D.Albany, OR1114197787
- Ebelosele Aigbivbalu, MDRoseburg, OR1164918108
- Ekene Ajufo, M.D.Hermiston, OR1962853556
- Raya Al Ghalayini, MDMedford, OR1255990735
- Zaid Al-Mulla, MDTigard, OR1558441030
- Hugh Alexander, MDPortland, OR1811986813
- Abdallah Alkhaldi, MDKlamath Falls, OR1407544281
- Michael Allender, MDCorvallis, OR1679522692
- Victoria Allsup, MDLebanon, OR1437786944
Common questions
What is Donald Clifford Guenther, MD's NPI number?
Donald Clifford Guenther, MD's National Provider Identifier (NPI) is 1598746802, issued on Nov 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Donald Clifford Guenther, MD located?
The NPPES record lists a practice address at 1600 SE Court PL, Pendleton, OR, 97801. Phone: (541) 276-0250. Providers update this record themselves, so call before visiting.
How can I verify Donald Clifford Guenther, MD's license?
NPPES lists Oregon license number 08926, 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.