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

Mr. Mark Samir Salem

Individual provider Gastroenterology Physician · NPI 1821356254

Mr. Mark Samir Salem is a Gastroenterology in Orange, California. Graduated from University of Miami, Lm Miller School of Medicine in 2012, 14 years ago. Practices with Uc Regents, a 306-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
14
Trained at
University of Miami, Lm Miller School of Medicine
Licensed in
CA
In the registry since
2012
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Practice location Address checks out

101 The City Dr S Ste 400
Orange, CA 92868-3201
Phone: (714) 456-7358
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1200 N State St, Los Angeles, CA 90033-1029 — (323) 226-7556

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A127236 (CA)

Record details

NPI number1821356254
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 23, 2012
Last updated in NPPESFebruary 4, 2020
Certification dateFebruary 4, 2020
Mailing address101 The City Dr S Ste 400, Orange, CA 92868-3201

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Uc Regents — 306 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Orange