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

Individual provider Orthopaedic Surgery Physician · NPI 1528297306

Dr. Samuel Mark Harmsen, MD is an Orthopedic Surgery in Phoenix, Arizona. Graduated from George Washington University School of Medicine in 2009, 17 years ago. Practices with Toca at Banner Health LLC, a 26-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
17
Trained at
George Washington University School of Medicine
Licensed in
AZ
In the registry since
2009
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

2222 E Highland Ave Ste 300
Phoenix, AZ 85016-4872
Phone: (602) 512-8558
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence R71548 (AZ)

Record details

NPI number1528297306
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 14, 2009
Last updated in NPPESAugust 13, 2015

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Toca At Banner Health Llc — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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