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

Dr. Justin K To, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1457589863

Dr. Justin K To, MD is an Obstetrics/Gynecology in Bronx, New York. Graduated from State University of New York at Stony Brook, School of Medicine in 2005, 21 years ago. Practices with Mmc OB/GYN Faculty Practice Plan, a 32-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
21
Trained at
State University of New York at Stony Brook, School of Medicine
Licensed in
NY
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

3332 Rochambeau Ave Ob/gyn Dept
Bronx, NY 10467-2836
Phone: (718) 920-6311
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 253521 (NY)

Record details

NPI number1457589863
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 24, 2009
Last updated in NPPESJanuary 29, 2026
Certification dateJanuary 29, 2026

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolSTATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Mmc Ob/Gyn Faculty Practice Plan — 32 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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