Live
Read more

About

CVMG (Cucamonga Valley Medical Group) is a privately held family medicine and primary care provider with 9 offices in Southern California, including North Fontana. Founded in 2006 and headquartered in Fontana, CVMG offers comprehensive services across family medicine, internal medicine, pediatrics, osteopathic medicine, and preventive care, with options for routine checkups, school and sports physicals, and care for both adults and children. Contact: (909) 429-2864. Locations include Eastvale, Upland, Fontana, Chino, and Rancho Cucamonga.

Clinic Type

Primary Care

Address

16465 Sierra Lakes Parkway, Suite 300, Fontana, CA 92336

Phone

(909) 429-2864

Email

Opening Hours

Monday–Friday 8:30AM–5:00PM; 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
  • Sports Physicals
  • Cold and Flu Treatment
  • Adult Care
  • Telemedicine
  • Pediatric care
  • Preventative medicine

Team

  • Brandon Tong, DO, DO — Internal Medicine physician

Insurance & Payment

  • HMO and PPO insurances
  • Medicare
  • IEHP

Languages Spoken

Current Offers

New patients welcome

FAQs

What services does CVMG North Fontana offer?

Osteopathic medicine and internal medicine for adults and children; preventive, acute and chronic illness care; pediatric care; telemedicine; etc.

Do you accept new patients?

Cucamonga Valley Medical Group is happy to be accepting new patients and we are open for all appointments – both preventative and essential visits.

Do you offer telemedicine?

Telemedicine is available.

What are the operating hours?

Operating hours are Monday through Friday 8:30AM–5PM; Saturday and Sunday are closed.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Yelp: 2.5/5 (~149 reviews)
  • Google My Business: 4.4/5 (268 reviews)

Patients praise

  • Some patients report compassionate, thorough, and helpful care from specific doctors and providers
  • Appreciation for friendly and efficient front office staff in certain interactions
  • Clean and modern facility environment
  • Positive experiences with teleconference appointments

Common complaints

  • Difficulties scheduling timely appointments (often weeks in advance)
  • Complaints regarding billing, co-pays, and refund processing
  • Perception of being rushed or having limited access to physicians compared to mid-level providers
  • Dissatisfaction with responsiveness and communication from office staff

"Front Office Staff very professional and courteous! Wait was nothing! I was taken back quickly by Belle; she was thorough and professional as well."

Yelp reviewer

"This isn’t a doctors office it’s a joke don’t bother!!! ... First it almost a joke trying to get an appointment that isn’t 3 weeks away. Second when you do get in and then they say nothing is wrong with you when in fact I had cancer."

Reviewer from Unilocal

"I have been going to CVMG for 17 years and never had a bad experience with anyone or anything at any time. They are not an office where they do nit xare about their patients."

Testimonial on CVMG website

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.

More primary care clinics in Fontana

Fontana, CA·Primary Care

VerifiedOnline booking
Fontana, CA·Primary Care

VerifiedEmergency care

See all primary care clinics in Fontana

Comparing your options?

See other primary care clinics in Fontana, or search the full directory by insurance, ratings, and more.

More Primary Care Clinics