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

Dr. Justin Adam Horwitz, DO

Individual provider Gastroenterology Physician · NPI 1528201670

Dr. Justin Adam Horwitz, DO is a Gastroenterology in Chandler, Arizona. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2009, 17 years ago. Practices with Banner Physician Specialists Arizona LLC, a 372-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona, Indiana and South Carolina.

Years since qualifying
17
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
AZ, IN, SC
In the registry since
2009
Specialties on file
3
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.

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Practice location Address checks out

1125 S Alma School Rd Ste 210
Chandler, AZ 85286-2811
Phone: (480) 256-4900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 008589 (AZ)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 02005343A (IN)
Gastroenterology Physician Taxonomy 207RG0100X · Licence TL39099 (SC)

Record details

NPI number1528201670
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 18, 2009
Last updated in NPPESNovember 13, 2021
Certification dateSeptember 24, 2020

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2009 (17 years in practice)
Group practice Banner Physician Specialists Arizona Llc — 372 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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