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

Michael Darren Mitchell, MD

Individual provider Cardiovascular Disease Physician · NPI 1548298045

Michael Darren Mitchell, MD is a Cardiovascular Disease (Cardiology) in Hillsboro, Oregon. Graduated from Tulane University School of Medicine in 1999, 27 years ago. Practices with Rihner, Gupta, and Grosz Cardiology, PC, a 6-clinician group and accepts Medicare assignment. Licensed in Colorado and Oregon.

Years since qualifying
27
Trained at
Tulane University School of Medicine
Licensed in
CO, OR
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

333 SE 7th Ave Ste 5400
Hillsboro, OR 97123-4165
Phone: (503) 648-0731
Fax: (503) 640-2747
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence MD27897 (OR)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 40989 (CO)

Record details

NPI number1548298045
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2006
Last updated in NPPESJanuary 6, 2022
Certification dateJanuary 6, 2022
Mailing address4404 Sw Warrens Way, Portland, OR 97221-3248

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Rihner, Gupta, And Grosz Cardiology, Pc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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