Gastroenterology in Mission Viejo, CA

There are 13 Gastroenterology clinicians in Mission Viejo, CA in Medicare’s data, ranked by the number of Medicare services they provide.

Gastroenterology clinicians in Mission Viejo

Clinician	Experience	Telehealth	Medicare patients	Assignment
Nader Mirhoseni, M.D.	28 yrs	Yes	717	Accepts
Habib Rahman, M.D.	32 yrs	—	574	Accepts
Elmer Chang, M.D.	28 yrs	Yes	434	Accepts
Jack Feng, M.D.	30 yrs	Yes	459	Accepts
Douglas Nguyen, MD	18 yrs	Yes	318	Accepts
Shahram Javaheri, M.D.	30 yrs	Yes	406	Accepts
Michael Santoro, M.D.	39 yrs	Yes	339	Accepts
Om Chaurasia, MD	43 yrs	Yes	414	Accepts
Daniel Kim, MD	11 yrs	Yes	359	Accepts
Wanjun Bae, M.D.	24 yrs	Yes	326	Accepts
Daniald Rodrigues, M.D.	21 yrs	Yes	287	Accepts
Ramin Zabihi, MD	44 yrs	Yes	242	Accepts
Poneh Rahimi, MD	28 yrs	—	171	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.