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

Dr. Martin Jay Collen, MD

Individual provider Gastroenterology Physician · NPI 1578659249

Dr. Martin Jay Collen, MD is a Gastroenterology Physician in Wildomar, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

36320 Inland Valley Dr Ste 209
Wildomar, CA 92595-7512
Phone: (951) 203-1538
Fax: (951) 789-7610
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 00G210320 (CA)

Record details

NPI number1578659249
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 4, 2006
Last updated in NPPESJune 9, 2009