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NPI-verifiedGastroenterology · PhoenixLast verified Oct 15, 2026

Digestive Health Center Of Arizona

Digestive Health Center Of Arizona provides gastroenterology care in Phoenix. Its physicians include David Drewitz, MD, Michael Mills, MD, Adam Randolph, MD, and 5 more. Offerings include argon laser therapy, chronic care management, endoscopic ultrasound (EUS), and infusion therapy (IV infusion). The practice offers telehealth visits. It accepts Medicare, Aetna, Blue Cross Blue Shield, and Cigna, along with 7 other plans.

At a glance
Today
Hours listed
See hours
Insurance
10 plans listed
Confirm your plan when you call
Who you'll see
8 clinicians
David Drewitz, MD
Reviews
381 on Google · 4.7 avg
Found Oct 2026 · read on Google
Visits
In person + telehealth
Per its website

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Now part of Arizona Digestive Health — Phoenix — Coronado. Confirmed on Arizona Digestive Health's own website.

Who you'll see

Providers

DD
David Drewitz, MD
NPI 1174574610
MM
Michael Mills, MD
NPI 1811948359
AR
Adam Randolph, MD
NPI 1669695409
SR
Shiva Ratuapli, MD
NPI 1265492060
Show all 8 providers ▾
ET
Eugene Tharalson, MD
NPI 1346290442
BB
Breana Baker, PA-C
NPI 1285215541
KB
Kaitlin Beadles, PA
NPI 1174141238
EP
Emily Peterson, PA-C
NPI 1306554209
Services

What this practice treats

Argon Laser TherapyBarrett’s AblationChronic Care ManagementDietitian ServicesEndoscopic Mucosal ResectionEndoscopic Ultrasound (EUS)Esophageal Manometry (Motility Study)Feeding Tube Insertion (PEG)Hemorrhoid BandingHepatitis ManagementInfrared Coagulation of Hemorrhoids (IRC)Infusion Therapy (IV Infusion)Remicade® InfusionSmall Bowel EnteroscopyVirtual TelemedicineClinical Trials
Insurance

Plans accepted

AetnaCignaUnitedHealthcareBlue Cross Blue ShieldMedicareTricareGuardianHealth NetGEHAPHCS
Before your visit
Booking
Call to book
New-patient forms
New patients
Call to ask
Questions

Common questions about Digestive Health Center Of Arizona.

Insurance, hours and new-patient availability change — confirm with the office before your visit.

Digestive Health Center Of Arizona offers services including Argon Laser Therapy, Barrett’s Ablation, Chronic Care Management, Dietitian Services, Endoscopic Mucosal Resection, Endoscopic Ultrasound (EUS), Esophageal Manometry (Motility Study), Feeding Tube Insertion (PEG), and more.

Digestive Health Center Of Arizona is listed as accepting Aetna, Cigna, UnitedHealthcare, Blue Cross Blue Shield, Medicare, Tricare, Guardian, Health Net, GEHA, PHCS.

Digestive Health Center Of Arizona's website lists telehealth visits.

Last verified Oct 15, 2026Report a correction

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