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

Dr. Kellen Franklyn Mandehr, DO

Individual provider Family Medicine Physician · NPI 1457097966

Dr. Kellen Franklyn Mandehr, DO is a Family Practice in Bend, Oregon. Graduated from Michigan State University College of Osteopathic Medicine in 2022, 4 years ago. Practices with Praxis Health PC, a 176-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
4
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
OR
In the registry since
2022
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

929 SW Simpson Ave Ste 300
Bend, OR 97702-3599
Phone: (541) 389-7741
Fax: (541) 278-8375
Show map & directions

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

Additional practice locations (1)

  • 3600 Nw Samaritan Dr, Corvallis, OR 97330-5472 — (541) 768-4906

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 211237 (OR)

Record details

NPI number1457097966
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 8, 2022
Last updated in NPPESJuly 23, 2025
Certification dateJuly 23, 2025
Mailing addressPo Box 1517, Pendleton, OR 97801-0410

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2022 (4 years in practice)
Group practice Praxis Health Pc — 176 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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