Gastroenterology in Phoenix, AZ

There are 40 Gastroenterology clinicians in Phoenix, AZ in Medicare’s data, ranked by the number of Medicare services they provide.

Gastroenterology clinicians in Phoenix

Clinician	Experience	Telehealth	Medicare patients	Assignment
Rawad Mounzer, M.D.	21 yrs	Yes	741	Accepts
Jyotsna Ravi, MD	35 yrs	Yes	311	Accepts
Alan Naim, MD	13 yrs	Yes	469	Accepts
Mark Gulinson, MD	36 yrs	Yes	716	Accepts
Shifat Ahmed, MD	12 yrs	Yes	659	Accepts
Joseph Fares, MD	31 yrs	Yes	635	Accepts
Michael Foley, DO	17 yrs	Yes	512	Accepts
Ronald Hauptman, MD	33 yrs	Yes	508	Accepts
Barbara Maccollum, M.D.	42 yrs	Yes	530	Accepts
Omar Nadhem, M.D.	21 yrs	—	463	Accepts
Douglas Schwartz, M.D.	41 yrs	Yes	432	Accepts
Florin Gaidici, M.D.	33 yrs	Yes	320	Accepts
Bassel Al-Lahham, MD	27 yrs	Yes	365	Accepts
Jonathan Mellen, M.D.	22 yrs	—	417	Accepts
Hector Rodriguez-Luna, M.D.	31 yrs	—	322	Accepts
Brenda Dennert, M.D.	37 yrs	Yes	352	Accepts
Krishdeep Chadha, MD	27 yrs	—	237	Accepts
Mark Wong, MD	26 yrs	Yes	167	Accepts
Joseph David, M.D.	30 yrs	Yes	242	Accepts
Shahab Aftahi, M.D.	41 yrs	—	245	Accepts
Bradford Gelzayd, M.D.	39 yrs	Yes	177	Accepts
Abdul Nadir, MD	37 yrs	—	148	Accepts
Sakolwan Suchartlikitwong, MD	14 yrs	Yes	235	Accepts
Dalbir Sandhu, M.D.	24 yrs	—	194	Accepts
Aws Alameri, MD	13 yrs	—	156	Accepts
Elizabeth Cruz, MD	33 yrs	—	195	Accepts
Richard Shaughnessy, DO	26 yrs	—	141	Accepts
Kandarp Patel, DO	23 yrs	—	146	Accepts
Jen-Jung Pan, M.D.	33 yrs	Yes	150	Accepts
Moises Nevah Rubin, MD	25 yrs	—	113	Accepts
Ma Ai Thanda Han, M.D	21 yrs	—	101	Accepts
Rushda Mumtaz, MD	35 yrs	—	55	Accepts
Adarsh Sai, MD	20 yrs	—	83	Accepts
Nadim Zyadeh, MD	30 yrs	Yes	69	Accepts
Danlu Wang, D.O	12 yrs	—	66	Accepts
Natasha Narang, DO	8 yrs	Yes	52	Accepts
Nilofar Najafian, MD	10 yrs	Yes	28	Accepts
James Spivey, M.D.	46 yrs	—	23	Accepts
Divyesh Sejpal, MD	22 yrs	—	14	Accepts
Neil Shernoff, M.D.	—	—	13	Accepts

What the columns mean

Experience — years since the clinician’s medical-school graduation (when known).
Telehealth — the clinician reported providing telehealth (video/phone) visits.
Medicare patients — distinct Original-Medicare beneficiaries in the latest year; a volume signal, not a quality rating.
Assignment — “Accepts” means they accept the Medicare-approved amount as full payment (lower out-of-pocket for Medicare patients).

Compare hospital prices in Phoenix → · All Gastroenterology cities →

Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.