Dr Darien Stephen Fenn, PHD - Medicare Psychologist in Wilsonville, OR

Dr Darien Stephen Fenn, PHD is a medicare enrolled "Psychologist - Clinical" provider in Wilsonville, Oregon. His current practice location is 23540 Sw Gage Rd, Wilsonville, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 320-2503.

Dr Darien Stephen Fenn is licensed to practice in Oregon (license number 1083) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1164550224.

Contact Information

Dr Darien Stephen Fenn, PHD
23540 Sw Gage Rd,
Wilsonville, OR 97070-9721
(503) 320-2503
(503) 928-5582

Map and Direction




Healthcare Provider's Profile

Full NameDr Darien Stephen Fenn
GenderMale
SpecialityPsychologist - Clinical
Location23540 Sw Gage Rd, Wilsonville, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1164550224
  • Provider Enumeration Date: 03/01/2007
  • Last Update Date: 11/26/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 1254384084
  • Enrollment ID: I20050222000194

Medical Identifiers

Medical identifiers for Dr Darien Stephen Fenn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164550224NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical 1083 (Oregon)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Darien Stephen Fenn is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Darien Stephen Fenn, PHD
23540 Sw Gage Rd,
Wilsonville, OR 97070-9721

Ph: (503) 320-2503
Dr Darien Stephen Fenn, PHD
23540 Sw Gage Rd,
Wilsonville, OR 97070-9721

Ph: (503) 320-2503

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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