Summary

Dr. Oliver Mason is an internal medicine physician with over four decades of experience caring for patients. He earned his medical degree from the University of California San Francisco School of Medicine and completed his residency training at UC Irvine Medical Center. His extensive 42-year career has provided him with deep expertise in managing a wide range of adult health conditions.

Dr. Mason practices at several locations throughout Southern California, including College Hospital Cerritos, UCI Health Lakewood, and UCI Health Los Alamitos. He treats common conditions such as high blood pressure, headaches, and minor skin injuries. His procedural expertise includes advanced diabetes monitoring through continuous glucose systems and allergy treatments including both traditional immunotherapy and under-the-tongue allergy drops. Patients have given him an average rating of 4.5 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • 4.5
  • 42 years of experience
  • 41 insurance plans accepted
  • Uc Irvine Medical Center
  • 1 written review
  • 1 specialty
  • 7 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Oliver Lee Mason has 3 locations

College Hospital Cerritos

10802 College PlCerritos, CA 90703

Uci Health Lakewood

3700 South StLakewood, CA 90712

Uci Health Los Alamitos

3751 Katella AveLos Alamitos, CA 90720

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Dr. Oliver Lee Mason, MDEric HarkerKarthikeyan Viswanathan, DODr. Shilpa Sayana, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
3.9 
4.7 
42 Years of Experience 25 Years of Experience 12 Years of Experience 22 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Tamil Speaks English
Cerritos , CALyons , COLos Altos , CASHERMAN OAKS , CA
Med School: University Of California San Francisco School Of Medicine Med School: Duke University School Of Medicine Med School: Bassett Medical Center - Cooperstown, New York Med School: The Robert Larner Md College Of Medicine At The University Of Vermont
Current Profile
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Insurance Plans Accepted by Dr. Oliver Lee Mason

  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Bright Health
  • CalOptima
  • CalOptima - Medicaid (Managed)
  • CareMore
  • CareOregon
  • Cigna
  • Contra Costa Health Plan
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • HealthPartners
  • Humana
  • Humana - HMO
  • Imperial Health Plan of California
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Optima Health
  • Optum Health
  • Providence Health Plans
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Wellcare

Medical Specialties

Dr. Oliver Lee Mason has the following specialty

Specialty Expertise

Dr. Oliver Lee Mason has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

42 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

Uc Irvine Medical Center

Medical School

University Of California San Francisco School Of MedicineGraduated in 1984

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Frequently Asked Questions

How can I make an appointment with Dr. Oliver Mason?
You can find contact information for Dr. Oliver Mason here on Vitals.
Where is Dr. Oliver Mason's office located?
Dr. Oliver Mason's office is located at 10802 College Pl, Cerritos, CA, 90703.
Does Dr. Oliver Mason accept my insurance?
You can see the insurance plans that Dr. Oliver Mason accepts on their Vitals profile.
Is Dr. Oliver Mason accepting new patients?
Dr. Oliver Mason has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Oliver Mason accept virtual/telehealth appointments?
Dr. Oliver Mason has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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