Gastroenterology in Palo Alto, CA

There are 18 Gastroenterology clinicians in Palo Alto, CA in Medicare’s data, ranked by the number of Medicare services they provide.

Gastroenterology clinicians in Palo Alto

Clinician	Experience	Telehealth	Medicare patients	Assignment
Frank Fazzolari, MD	31 yrs	Yes	682	Accepts
John Clarke, M.D.	27 yrs	Yes	593	Accepts
Yasser Bhat, M.D.	28 yrs	Yes	552	Accepts
Irene Sonu, MD	16 yrs	Yes	579	Accepts
Samer Eldika, M.D.	28 yrs	Yes	453	Accepts
Brennan Scott, MD	29 yrs	Yes	470	Accepts
Andrew Roorda, M.D.	22 yrs	Yes	423	Accepts
Susie Liu, MD	38 yrs	Yes	344	Accepts
Sundeep Singh, M.D.	19 yrs	Yes	506	Accepts
Patricia Garcia, M.D.	18 yrs	Yes	356	Accepts
Nikki Duong, MD	10 yrs	Yes	240	Accepts
Tami Daugherty, M.D.	27 yrs	Yes	162	Accepts
Aarti Rao, MD	13 yrs	Yes	179	Accepts
Chiazotam Ekekezie, M.D.	12 yrs	Yes	157	Accepts
Chelsea Xu	8 yrs	Yes	90	Accepts
Tonya Kaltenbach, MD	25 yrs	—	57	Accepts
Amy Yu, MD	8 yrs	Yes	57	Accepts
Mythili Pathipati, MD	8 yrs	Yes	19	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).

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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.