Summary

Dr. Timothy Oneill is an internal medicine physician with 29 years of experience caring for patients with a wide range of adult health conditions. He earned his medical degree from Georgetown University School of Medicine, building a strong foundation in comprehensive internal medicine care. His extensive experience allows him to manage both routine health maintenance and complex medical situations with expertise and skill.

Dr. Oneill practices at Scripps Mercy Hospital in San Diego and MemorialCare Long Beach Medical Center in Long Beach. He specializes in treating high blood pressure and managing serious conditions like sepsis and severe blood pressure emergencies. His practice includes performing essential diagnostic tests such as complete blood counts and comprehensive metabolic panels to monitor patient health and kidney function. Patients consistently rate him highly, giving him an average rating of 5.0 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • 5
  • 29 years of experience
  • 58 insurance plans accepted
  • Georgetown University School Of Medicine
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 2 office locations
  • Male

Office Locations

Dr. Timothy John Oneill has 2 locations

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Dr. Timothy John Oneill, MDEric HarkerDr. Adama Diarra, DODr. Tooba Rehman, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
29 Years of Experience 25 Years of Experience 14 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, French, Bambara
San Diego , CALyons , COTigard , ORKaty , TX
Med School: Georgetown University School Of Medicine Med School: Duke University School Of Medicine Med School: Arizona College of Osteopathic Medicine Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE
Current Profile
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Insurance Plans Accepted by Dr. Timothy John Oneill

  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna Better Health
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Blue Shield of California - Medicaid (Managed)
  • Brand New Day
  • CalOptima
  • Cigna
  • Community Health Group
  • Community Health Group - Medicaid (Managed)
  • GEMCare Health Plan
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • Health Net - Medicaid (Managed)
  • Health Net - Medicare (Advantage HMO)
  • HealthFirst (NY)
  • HealthPartners
  • Humana
  • Humana - HMO
  • Humana - Medicare (Advantage HMO)
  • Imperial Health Plan of California
  • Inland Empire Health Plan
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Medi-Cal - Medicaid (Managed)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Molina Healthcare - Medicare
  • Molina Healthcare - Medicare (Advantage HMO)
  • Optum Health
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • SCAN Health Plan - Medicare (Advantage HMO)
  • Sharp Health Plan
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO

Medical Specialties

Dr. Timothy John Oneill has the following specialty

Specialty Expertise

Dr. Timothy John Oneill has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Hospitalist
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

29 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Medical School

Georgetown University School Of MedicineGraduated in 1997

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Frequently Asked Questions

How can I make an appointment with Dr. Timothy Oneill?
You can find contact information for Dr. Timothy Oneill here on Vitals.
Does Dr. Timothy Oneill accept virtual/telehealth appointments?
Dr. Timothy Oneill has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Timothy Oneill accept my insurance?
You can see the insurance plans that Dr. Timothy Oneill accepts on their Vitals profile.
Is Dr. Timothy Oneill accepting new patients?
Dr. Timothy Oneill has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Timothy Oneill's office located?
Dr. Timothy Oneill's office is located at 4077 5th Ave, San Diego, CA, 92103.

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