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

Premier Hospitalist Group Inc

Organization Hospitalist Physician · NPI 1619216553

Premier Hospitalist Group Inc is a Hospitalist Physician in Upland, California. Registered with an NPI since 2013.

In the registry since
2013
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

901 San Bernardino Rd Ste 101
Upland, CA 91786-4912
Phone: (562) 236-3432
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X

Record details

NPI number1619216553
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ythanh Nguyen — President · (909) 579-6753
Other names Premier Hospitalist Group Of California; Premier Hospitalist Group Of California
NPI enumeratedFebruary 13, 2013
Last updated in NPPESJuly 19, 2019
Mailing address8816 Foothill Blvd Ste 103, Rancho Cucamonga, CA 91730-7199

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