Cajon Medical Group, PC

Cajon Medical Group, PC is a healthcare organization registered as Internal Medicine Physician in Upland, CA, holding Type 2 (organization) NPI 1821889320 since 2025. The authorized official on file is Amber Gutierrez, Provider Relations Admin.

✓ Active NPI ✓ Valid NPI checksum

NPI	1821889320
Entity type	Organization (Type 2)
Legal business name	Cajon Medical Group, PC
Practice address	732 N MOUNTAIN AVE STE A, Upland, CA, 91786
Phone	9092894075
Fax	9093638233
Enumeration date	2025-05-14
Last updated in NPPES	2025-05-14

Authorized official

Name	Amber Gutierrez
Title	Provider Relations Admin
Phone	9092894075

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
207R00000X	Internal Medicine Physician	Primary	—	—

Copy-ready billing details

Provider: Cajon Medical Group, PC
NPI: 1821889320
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 732 N MOUNTAIN AVE STE A, Upland, CA, 91786

Providers at this address

NPI	Name	Type	Specialty	Location
1871639682	Henry Khin	Individual	Psychiatry Physician	Upland, CA
1972129948	Innovate Behavioral Health Medical Group Inc	Organization	Psychiatry Physician	Upland, CA

Verify this record

Cross-check NPI 1821889320 against the authoritative CMS record: view Cajon Medical Group, PC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where is Cajon Medical Group, PC located?

The practice location on file with NPPES is in Upland, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-05-14. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-05-14.