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

Neil D Fagen, MD

Individual provider Gastroenterology Physician · NPI 1700878428

Neil D Fagen, MD is a Gastroenterology Physician in Tarzana, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2005
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

18411 Clark St Ste 204
Tarzana, CA 91356-3535
Phone: (818) 996-4796
Fax: (818) 996-4793
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G29304 (CA)

Record details

NPI number1700878428
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 18, 2005
Last updated in NPPESNovember 9, 2010

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