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

Marc H. Shomer, MD, PHD, Inc

Organization Multi-Specialty Clinic/Center · NPI 1427380070

Marc H. Shomer, MD, PHD, Inc is a Multi-Specialty Clinic/Center in Upland, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
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

1298 W 7th St
Upland, CA 91786-7035
Phone: (909) 981-9800
Fax: (909) 946-3937
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Multi-Specialty Clinic/Center (primary) Taxonomy 261QM1300X · Licence A95190 (CA)

Record details

NPI number1427380070
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marc Shomer — Ceo · (909) 636-8586
NPI enumeratedFebruary 8, 2010
Last updated in NPPESJuly 21, 2026
Certification dateJuly 21, 2026
Mailing addressPo Box 1075, Dana Point, CA 92629-5075

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