Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Wiley Ogden Harkens, DO

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1588285522

Dr. Wiley Ogden Harkens, DO is an Endocrinology in Portland, Oregon. Graduated from Pacific NW Un of Hs, Col of Osteopathic Medicine in 2020, 6 years ago. Practices with Portland Diabetes and Endocrinology, a 10-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
6
Trained at
Pacific NW Un of Hs, Col of Osteopathic Medicine
Licensed in
OR
In the registry since
2020
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

9135 SW Barnes Rd Ste 985
Portland, OR 97225-6699
Phone: (509) 297-3336
Fax: (503) 217-3106
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence DO227216 (OR)

Record details

NPI number1588285522
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 30, 2020
Last updated in NPPESApril 27, 2026
Certification dateApril 27, 2026
Mailing address9135 Sw Barnes Rd Ste 985, Portland, OR 97225-6699

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyENDOCRINOLOGY
Medical schoolPACIFIC NW UN OF HS, COL OF OSTEOPATHIC MEDICINE
Graduated 2020 (6 years in practice)
Group practice Portland Diabetes And Endocrinology — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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