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

Dr. Kallan Sian Montgomery, MD

Individual provider Family Medicine Physician · NPI 1124550736

Dr. Kallan Sian Montgomery, MD is a Family Practice in Peachtree City, Georgia. Qualified in 2011, 15 years ago. Practices with Piedmont Medical Care Corporation, a 368-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Georgia and Hawaii.

Years since qualifying
15
Licensed in
GA, HI
In the registry since
2017
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

1401 Georgian Park Ste 200
Peachtree City, GA 30269-6974
Phone: (770) 632-8909
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1190 Waianuenue Ave, Hilo, HI 96720-2094 — (808) 932-3000
  • 1285 Waianuenue Ave, Hilo, HI 96720-1209 — (808) 932-3940

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 94701 (GA)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD-21180 (HI)

Record details

NPI number1124550736
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 2, 2017
Last updated in NPPESMarch 27, 2023
Certification dateMarch 27, 2023

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Piedmont Medical Care Corporation — 368 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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