CAJON MEDICAL GROUP, PC
NPI 1770326738
Internal Medicine in Chino, CA
About Cajon Medical Group, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAJON MEDICAL GROUP, PC (NPI 1770326738) is a healthcare organization registered as an internal medicine in Chino, California and active in the NPI registry since June 2024. The organization lists Amber Gutierrez, Provider Relations, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cajon Medical Group, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
33Medicare enrollment records show 33 clinicians reassign Medicare billing to Cajon Medical Group, PC, which bills Medicare for the services they deliver. Of these, 7 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 33Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Cajon Medical Group, PC's NPI number?
The NPI number for Cajon Medical Group, PC is 1770326738. It was assigned to this organization in the NPPES registry on June 17, 2024.
Where is Cajon Medical Group, PC located?
Cajon Medical Group, PC is located at 5475 Walnut Ave, Chino, CA 91710. The listed phone number is (909) 735-2446.
What is Cajon Medical Group, PC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Cajon Medical Group, PC enrolled in Medicare?
Yes. Cajon Medical Group, PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Cajon Medical Group, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 33 clinicians in 4 Medicare specialties reassign their Medicare billing to Cajon Medical Group, PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (16), Internal Medicine (10) and Family Practice (4). Of these, 7 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Cajon Medical Group, PC was last updated on June 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Cajon Medical Group, Pc · NPI 1770326738
Internal Medicine organization in Chino, California. Organization record, active in the CMS NPPES registry since June 17, 2024.
## Identity
- **NPI:** 1770326738 (Entity type: Organization)
- **Enumerated:** June 17, 2024
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Amber Gutierrez, PROVIDER RELATIONS
## Practice location
- **Address:** 5475 WALNUT AVE, Chino, CA 91710-2609
- **Phone:** (909) 735-2446 · **Fax:** (909) 206-1553
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 33 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (16), Internal Medicine (10), Family Practice (4); 7 practice within 10 miles; [full list](https://npiprofile.com/npi/1770326738/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 17, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1770326738) · Data from the CMS NPPES public registry.