CHAPARRAL MEDICAL GROUP, INC.
NPI 1750634325
Dermatology in Chino Hills, CA
About Chaparral Medical Group, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHAPARRAL MEDICAL GROUP, INC. (NPI 1750634325) is a healthcare organization registered as a dermatology in Chino Hills, California and active in the NPI registry since October 2012. The organization lists Adrienne Walker, Contracts Manager, 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)
Chaparral Medical Group, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
99Medicare enrollment records show 99 clinicians reassign Medicare billing to Chaparral Medical Group, Inc., which bills Medicare for the services they deliver. Of these, 60 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 22
Nearest to this location (20)
See all 99Source: 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 Chaparral Medical Group, Inc.'s NPI number?
The NPI number for Chaparral Medical Group, Inc. is 1750634325. It was assigned to this organization in the NPPES registry on October 19, 2012.
Where is Chaparral Medical Group, Inc. located?
Chaparral Medical Group, Inc. is located at 3110 Chino Avenue Suite 270, Chino Hills, CA 91709. The listed phone number is (909) 465-9266.
What is Chaparral Medical Group, Inc.'s specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Chaparral Medical Group, Inc. enrolled in Medicare?
Yes. Chaparral Medical Group, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Chaparral Medical Group, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 99 clinicians in 22 Medicare specialties reassign their Medicare billing to Chaparral Medical Group, Inc.. 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 Internal Medicine (21), Nurse Practitioner (15) and Cardiovascular Disease (Cardiology) (9). Of these, 60 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 Chaparral Medical Group, Inc. was last updated on October 19, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.