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

Justin A. Fu, MD a Medical Corporation

Organization Sleep Medicine (Internal Medicine) Physician · NPI 1770884389

Justin A. Fu, MD a Medical Corporation is a Sleep Medicine (Internal Medicine) Physician in Rancho Cucamonga, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010

Practice location Address checks out

6627 Murrietta Ct
Rancho Cucamonga, CA 91739-9556
Phone: (909) 223-2113
Show map & directions

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

Specialties & licences

Sleep Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0012X · Licence A96100 (CA)

Record details

NPI number1770884389
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Justin Fu — Ceo · (909) 223-2113
NPI enumeratedNovember 12, 2010
Last updated in NPPESMay 25, 2016
Mailing address6627 Murrietta Ct, Rancho Cucamonga, CA 91739-9556