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About

CVMG (Cucamonga Valley Medical Group) is a highly rated medical group offering Family Medicine, Primary Care, Internal Medicine, and related services. They serve families in Rancho Cucamonga and surrounding areas (Fontana, Upland, Eastvale, and nearby communities) with 9 offices across California. Services include pediatric and adult care, preventive and acute care, and mental health support. The Rancho Cucamonga location is one of their clinics, and CVMG emphasizes a patient- and community-centered approach with appointments available across multiple offices. Main Rancho Cucamonga address: 7777 Milliken Ave, Suite 240, Rancho Cucamonga, CA 91730.

Clinic Type

Family Medicine

Address

7777 Milliken Ave., Suite 240, Rancho Cucamonga, CA 91730

Phone

(909) 429-2864

Email

Opening Hours

Monday–Friday 8AM–5PM; Saturday: Closed; Sunday: Closed

Telehealth

Available

Services Offered

  • Family Medicine
  • Primary Care
  • Osteopathic Medicine
  • Internal Medicine
  • Pediatrics
  • Preventive Care
  • Acute Medical Care
  • Chronic Illness Management
  • Well Child Checks
  • School and Sports Physicals
  • Eczema and Rash Care
  • Cold and Flu Treatment
  • Adult Care
  • Telemedicine
  • New Patient Appointments

Team

  • Brandon Tong, DO, Internal Medicine (as listed with CVMG) — Doctor

Insurance & Payment

  • HMO
  • PPO
  • Medicare
  • IEHP

We accept most major HMO and PPO insurances, along with Medicare

Insurance, Self-pay, Medicaid (if applicable)

Languages Spoken

  • English

Current Offers

Accepting New Patients

FAQs

Do you accept new patients?

Yes, Cucamonga Valley Medical Group is happy to be accepting new patients.

What services do you offer?

Osteopathic medicine and internal medicine for adults and children of all ages; pediatric care, preventative medicine, acute medical care, and chronic illness management.

Are you open for appointments online or in person?

Appointments are available for both preventative and essential visits; telemedicine is available.

What are your clinic hours?

Monday–Friday 8AM–5PM; Saturday and Sunday Closed.

Is there a patient portal?

Yes, access your Healow App to check in early and view your health record.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Yelp: 2.5 stars (65 reviews)

Patients praise

  • Professional and attentive physicians and medical staff (PA/NP)
  • Welcoming, friendly, and compassionate environment
  • Comprehensive and thorough care for chronic and acute issues
  • High patient loyalty from long-term patients

Common complaints

  • Difficulty with appointment scheduling and reaching staff via phone
  • Long wait times for appointments
  • Complaints regarding specific reception staff
  • Concerns about administrative processes and customer service efficiency

"The drs and nurse staff are great . But the receptionist here is horrible. Old lady with the glasses. Been coming here for years..."

Yelp/MapQuest Review

"I have been going to this place since Dr. McMillan was there but lately I have been very disappointed in attempting to an appointment. You go to a call center after waiting a long time only to..."

Yelp/MapQuest Review

"I can’t say enough kind things about this wonderful group of doctors and medical professionals!! I first went there when they were new to the area. I fell in love with Dr. Mowjood!! He helped our family, spent a great deal of time with us and we always left feeling like we had a friend."

CVMG Patient Testimonial

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 10, 2026.

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