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

Kirsten Sumner, MD

Individual provider Orthopaedic Hand Surgery Physician · NPI 1578981601

Kirsten Sumner, MD is a Hand Surgery in Gilbert, Arizona. Graduated from Georgetown University School of Medicine in 2014, 12 years ago. Practices with Sjhmc Physician Services, a 665-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
12
Trained at
Georgetown University School of Medicine
Licensed in
AZ
In the registry since
2014
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3420 S Mercy Rd Ste 200
Gilbert, AZ 85297-0423
Phone: (480) 909-3788
Fax: (866) 939-2673
Show map & directions

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

Specialties & licences

Orthopaedic Hand Surgery Physician (primary) Taxonomy 207XS0106X · Licence 58876 (AZ)

Record details

NPI number1578981601
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 5, 2014
Last updated in NPPESApril 7, 2025
Certification dateApril 7, 2025
Mailing addressPo Box 33269, Phoenix, AZ 85067-3269

Medicare enrollment

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

Medicare specialtyHAND SURGERY
Also practisesORTHOPEDIC SURGERY
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Sjhmc Physician Services — 665 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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