Darien Stephen Fenn, PHD
Clinical Psychologist · Wilsonville, OR
Darien Stephen Fenn, PHD is a clinical psychologist with a practice address in Wilsonville, Oregon, and NPI 1164550224, issued on Mar 1, 2007. Check the license (Oregon 1083, 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
- Darien Stephen Fenn
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 1083 OR
Self-reported in NPPES; status is on the state search - Practice location
- 23540 SW Gage RD, Wilsonville, OR 97070
- Phone
- (503) 320-2503
- Enumerated
- Mar 1, 2007
- Record last updated
- Nov 26, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (503) 928-5582
- Medicare enrollment
- Enrolled (PECOS I20050222000194); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 1,143 in Oregon → Look up another NPI →
Verify Darien Stephen Fenn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 1083Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Darien Stephen Fenn among 1,143 clinical psychologist records in Oregon
Darien Stephen Fenn, PHD 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 2007, is newer than 24% of them.
- NPI issued2007 · 24% of these records are older, 55% newer
- In a Medicare fileNo · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 25% of these records are
- Graduated1989 · median 2008 among the 287 with a school on file
- Record last updated2017 · 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 Wilsonville → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Cristina Zadroga, PHDWilsonville, OR 970701740438365
- Juliette Cutts, PSYDWoodburn, OR 970711851548515
- Megan Alvey, PSY.D.West Linn, OR 970681831346725
- Tracy Chisholm, PSY.D.West Linn, OR 970681003240078
- David Gleave, PSYDWest Linn, OR 970681316240583
- Brianne Henry-McAllister, PSY.D.West Linn, OR 970681720412224
- Tamara Hoogestraat, PSY.D., M.B.A.West Linn, OR 970681871787754
- Lee Hutson, PHDWest Linn, OR 970681770837163
Common questions
What is Darien Stephen Fenn, PHD's NPI number?
Darien Stephen Fenn, PHD's National Provider Identifier (NPI) is 1164550224, issued on Mar 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Darien Stephen Fenn, PHD located?
The NPPES record lists a practice address at 23540 SW Gage RD, Wilsonville, OR, 97070. Phone: (503) 320-2503. Providers update this record themselves, so call before visiting.
How can I verify Darien Stephen Fenn, PHD's license?
NPPES lists Oregon license number 1083, 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.