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

Neil D. Fagen, MD, Inc

Organization Gastroenterology Physician · NPI 1023311008

Neil D. Fagen, MD, Inc provides Gastroenterology Physician services in Tarzana, California. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

18411 Clark St 204
Tarzana, CA 91356-3535 Not confirmed with CMS for 15 years — call before visiting
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

Record details

NPI number1023311008
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Neil Fagen — President · (818) 996-4796
NPI enumeratedDecember 13, 2010
Last updated in NPPESDecember 13, 2010
Mailing address18411 Clark St, 204, Tarzana, CA 91356-3535

Other providers in Tarzana