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

Gregory Nguyenduc, MD

Individual provider Gastroenterology Physician · NPI 1326016239

Gregory Nguyenduc, MD is a Gastroenterology in Chandler, Arizona. Graduated from University of South Alabama College of Medicine in 1998, 28 years ago. Practices with Arizona Digestive Health PC, a 133-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
28
Trained at
University of South Alabama College of Medicine
Licensed in
AZ
In the registry since
2006
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

600 S Dobson Rd Bldg A
Chandler, AZ 85224-5678
Phone: (480) 786-6655
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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 35213 (AZ)

Record details

NPI number1326016239
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 8, 2006
Last updated in NPPESFebruary 10, 2010
Mailing addressPo Box 6190, Chandler, AZ 85246-6190

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF SOUTH ALABAMA COLLEGE OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Arizona Digestive Health Pc — 133 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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