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Our Services
After Hours Clinic
Inland Valley Disease Management Clinic
CMG Laboratories & Ancillary Services
Diabetic Champions Program

After Hours Clinic

For the convenience of our patients, Chaparral Medical Group has an Urgent Care Facility in Rancho Cucamonga. Patients are seen on a first-come first-serve basis,and no appointment is necessary. Patients are encouraged to take advantage of the flexibility being offered by convenient timings.


Days & Hours

8:30am - 9pm Monday - Friday and 8am -8pm Saturday & Sunday



9190 Haven Avenue #102, Rancho Cucamonga, CA 91730

Phone (909) 980-9898
Fax (909) 581-6738


Insurances Accepted

Most insurance plans accepted, including HMO (through ProMed IPA), PPO, POS, Medicare, Medical as well as cash-only patients.