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

Cajon Medical Group, PC

Organization Internal Medicine Physician · NPI 1821889320

Cajon Medical Group, PC is an Internal Medicine Physician in Upland, California. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

732 N Mountain Ave Ste A
Upland, CA 91786-4372
Phone: (909) 289-4075
Fax: (909) 363-8233
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 number1821889320
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Amber Gutierrez — Provider Relations Admin · (909) 289-4075
NPI enumeratedMay 14, 2025
Last updated in NPPESMay 14, 2025
Certification dateMay 14, 2025
Mailing address1815 W Redlands Blvd, Redlands, CA 92373-8054

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