Irving Keith Orton, PH.D.
Clinical Psychologist · Bend, OR
Irving Keith Orton, PH.D. is a clinical psychologist with a practice address in Bend, Oregon, and NPI 1043441389, issued on Aug 4, 2009. Check the license (Oregon 490, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Irving Keith Orton
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 490 OR
Self-reported in NPPES; status is on the state search - Practice location
- 745 NW Mt Washington Dr, Bend, OR 97701
- Phone
- (541) 526-1461
- Enumerated
- Aug 4, 2009
- Record last updated
- Aug 4, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (541) 318-4883
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 1,143 in Oregon → Look up another NPI →
Also registered at 745 NW Mt Washington Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Irving Keith Orton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 490Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Irving Keith Orton among 1,143 clinical psychologist records in Oregon
Irving Keith Orton, PH.D. is one of 1,143 clinical psychologist records with a practice address in Oregon. 16% 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 2009, is newer than 51% of them.
- NPI issued2009 · 51% of these records are older, 44% newer
- In a Medicare fileNo · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · 25% of these records are
- Record last updated2009 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Psychologist providers in Oregon
There are 1,143 clinical psychologist records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,143 in Oregon → Every provider in Bend → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Geoffrey Bartol, PH.D.Bend, OR 977011942232459
- Michael Conner, PSY.DBend, OR 977011841402872
- Heather Dumser, PSY.D.Bend, OR 977011184993115
- Keith Harris, PHDBend, OR 977011770527830
- Robert Horowitz, PH.D.Bend, OR 977011194766337
- Kimberly Milbrandt, PSYDBend, OR 977011437639382
- John Prignano, PH.D.Bend, OR 977011700085792
- Rebecca Scrafford, PSYDBend, OR 977011093843427
Common questions
What is Irving Keith Orton, PH.D.'s NPI number?
Irving Keith Orton, PH.D.'s National Provider Identifier (NPI) is 1043441389, issued on Aug 4, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Irving Keith Orton, PH.D. located?
The NPPES record lists a practice address at 745 NW Mt Washington Dr, Bend, OR, 97701. Phone: (541) 526-1461. Providers update this record themselves, so call before visiting.
How can I verify Irving Keith Orton, PH.D.'s license?
NPPES lists Oregon license number 490, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
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.