Summary

Dr. Gary Fontan is a family medicine physician who earned his medical degree from the University of Illinois at Chicago College of Medicine. He completed his residency training at Pomona Valley Hospital Medical Center, building a strong foundation in comprehensive family care. With 29 years of experience in practice, Dr. Fontan has developed expertise in treating patients across all age groups. He speaks English with his patients and families.

Dr. Fontan practices at several locations throughout Southern California, including Claremont, Baldwin Park, Pomona, and Ontario, with his primary hospital affiliation at Kaiser Permanente Baldwin Park Medical Center. He focuses on managing chronic conditions such as diabetes and high blood pressure in adult patients. Dr. Fontan also provides preventive care services, including flu vaccinations and other adult immunizations to help patients maintain their health. Patients have given him an average rating of 4.9 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.8
  • 29 years of experience
  • 26 insurance plans accepted
  • speaks English
  • Pomona Valley Hospital Medical Center
  • 10 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Gary Paul Fontan has 4 locations

Kaiser Permanente Indian Hill Medical Offices

250 W San Jose AveClaremont, CA 91711
Mon8:00 am - 9:00 pm
Tue8:00 am - 9:00 pm
Wed8:00 am - 9:00 pm
Thu8:00 am - 9:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Kaiser Permanente Baldwin Park Medical Center

1011 Baldwin Park BlvdBaldwin Park, CA 91706

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Dr. Gary Paul Fontan, MDDr. Samantha Von Ins, MDDr. Peter N Mattar, MDDr. Lubna Isho, DO
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
4.6 
4.7 
29 Years of Experience 16 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English Speaks Spanish, Vietnamese Speaks Spanish, French, English Speaks Arabic, English, Spanish
Claremont , CAPlacentia , CANorco , CAPOMONA , CA
Med School: University Of Illinois At Chicago College Of Medicine Med School: University Of California Irvine College Of Medicine Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific
Current Profile
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Insurance Plans Accepted by Dr. Gary Paul Fontan

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • CHAMPVA
  • Cigna
  • Commonwealth Care Alliance
  • Contra Costa Health Plan
  • Health Net - HMO
  • Inland Empire Health Plan
  • Inland Empire Health Plan - Medicaid
  • Kaiser Permanente
  • Kaiser Permanente - DHMO
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicaid (Managed)
  • Kaiser Permanente - PPO
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. Gary Paul Fontan has the following specialty

Specialty Expertise

Dr. Gary Paul Fontan has the following 8 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Fibromyalgia
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

29 Years Experience

Dr. Gary Paul Fontan holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Residency

Completed their residency at Pomona Valley Hospital Medical Center.

Medical School

Graduated from University Of Illinois At Chicago College Of Medicine in 1997.

NPI Number

Dr. Fontan's NPI number is 1760482731.

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Frequently Asked Questions

Where is Dr. Gary Paul Fontan's office located?
Dr. Gary Paul Fontan's office is located at 250 W San Jose Ave, Claremont, CA, 91711.
Does Dr. Gary Paul Fontan accept virtual/telehealth appointments?
Dr. Gary Paul Fontan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Gary Paul Fontan affiliated with?
Dr. Gary Paul Fontan is affiliated with Kaiser Permanente Baldwin Park Medical Center.
What languages does Dr. Gary Paul Fontan speak?
Dr. Gary Paul Fontan speaks English.
Does Dr. Gary Paul Fontan accept my insurance?
You can see the insurance plans that Dr. Gary Paul Fontan accepts on their Vitals profile.

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