Summary

Dr. Frederic Leong is a cardiovascular disease specialist who has dedicated 37 years to caring for patients with heart conditions. He earned his medical degree from the University of Missouri-Kansas City School of Medicine and completed his residency at UCLA Medical Center. Dr. Leong speaks both English and Spanish, helping him connect with a diverse patient community.

Dr. Leong practices throughout Southern California, with locations in Thousand Oaks, Encino, Santa Clarita, and Lancaster. He is affiliated with Los Robles Regional Medical Center and several other respected hospitals in the region. His expertise includes treating congenital heart disease, Eisenmenger syndrome, and chest wall pain. Dr. Leong performs specialized heart imaging procedures such as dobutamine stress echocardiograms and doppler echocardiograms to help diagnose and monitor heart conditions. Patients have given him an average rating of 4.3 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.3
  • 37 years of experience
  • 28 insurance plans accepted
  • speaks English, Spanish
  • Ucla Medical Center
  • 7 written reviews
  • 1 specialty
  • 1 area of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 12 office locations
  • Male

Office Locations

Dr. Frederic James Leong has 12 locations

Pediatric Cardiology Medical Associates Of Southern California

555 Marin St Ste 220Thousand Oaks, CA 91360
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Pediatric Cardiology Medical Associates Of Southern California

5400 Balboa Blvd Ste 202Encino, CA 91316
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Pediatric Cardiology Medical Associates Of Southern California

26357 McBean Pkwy Ste 200Santa Clarita, CA 91355
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Pediatric Cardiology Medical Associates Of Southern California

1359 W Avenue JLancaster, CA 93534
MonClosed
TueClosed
Wed9:00 am - 12:00 pm
ThuClosed
FriClosed
SatClosed
SunClosed

Antelope Valley Hospital

1600 W Avenue JLancaster, CA 93534

Encino Hospital Medical Center

16237 Ventura BlvdEncino, CA 91436

Los Robles Regional Medical Center

215 W Janss RdThousand Oaks, CA 91360

Adventist Health Simi Valley

2975 Sycamore DrSimi Valley, CA 93065

Ventura County Medical Center

300 Hillmont AveVentura, CA 93003

Pediatric Diagnostic Center

300 HILLMONT AVE STE 302VENTURA, CA 93003
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Frederic James Leong, MDDr. Abhishek Sinha, MDDr. Raghav Sharma, MDYiyue Qin
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseNurse Practitioner
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
4.5 
37 Years of Experience 23 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English, Hindi Speaks English, Spanish
Thousand Oaks , CAEncino , CAWinter Park , FLThousand Oaks , CA
Med School: University Of Missouri-Kansas City School Of Medicine Med School: Yale University School Of Medicine Med School: New York Medical College
Current Profile
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Insurance Plans Accepted by Dr. Frederic James Leong

  • Aetna
  • Aetna - HMO
  • Affinity Health Plan
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Cigna
  • Contra Costa Health Plan
  • Harvard Pilgrim Health Care
  • Health Net - HMO
  • Health Plan of San Joaquin
  • Inland Empire Health Plan
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Magellan Health
  • Molina Healthcare
  • Oscar Health Insurance
  • Partnership HealthPlan of California
  • Regence BlueShield
  • Tricare
  • Tufts Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Ventura County Health Care Plan
  • Western Health Advantage

Medical Specialties

Dr. Frederic James Leong has the following specialty

Specialty Expertise

Dr. Frederic James Leong has the following area of expertise

  • Pediatric Cardiology

Certifications, License, & Education

37 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

Ucla Medical Center

Medical School

University Of Missouri-Kansas City School Of MedicineGraduated in 1989

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Frequently Asked Questions

Where is Dr. Frederic Leong's office located?
Dr. Frederic Leong's office is located at 555 Marin St Ste 220, Thousand Oaks, CA, 91360.
Which hospitals is Dr. Frederic Leong affiliated with?
Dr. Frederic Leong is affiliated with Los Robles Regional Medical Center.
Does Dr. Frederic Leong accept virtual/telehealth appointments?
Dr. Frederic Leong has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Frederic Leong?
You can find contact information for Dr. Frederic Leong here on Vitals.
Does Dr. Frederic Leong accept my insurance?
You can see the insurance plans that Dr. Frederic Leong accepts on their Vitals profile.

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