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

United Hospitalist Inc

Organization Internal Medicine Physician · NPI 1700908480

United Hospitalist Inc is an Internal Medicine Physician in Rancho Cucamonga, California. Registered with an NPI since 2007.

In the registry since
2007
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

7974 Haven Ave Ste 210
Rancho Cucamonga, CA 91730-3052
Phone: (909) 941-0661
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1700908480
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Carlos Vigil — President/Ceo · (909) 625-1955
NPI enumeratedApril 4, 2007
Last updated in NPPESOctober 20, 2023
Certification dateOctober 20, 2023
Mailing address9625 Monte Vista Ave, Suite 103, Montclair, CA 91763-2234

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