Summary

Dr. Timothy Ong is an internal medicine physician who brings over three decades of medical expertise to patient care. He earned his medical degree from the University of California San Francisco School of Medicine and has been practicing for 33 years. Dr. Ong is fluent in Vietnamese and Spanish, allowing him to serve diverse communities in their preferred languages.

Dr. Ong practices at multiple locations throughout San Jose, California, including Santa Clara Valley Medical Center, Express Care Clinic, and O'Connor Hospital. He focuses on treating conditions such as back pain during pregnancy and urge incontinence. His approach includes physical therapy and strength training to help patients achieve better health outcomes. Patients consistently rate Dr. Ong highly, giving him an average rating of 4.9 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.9
  • 33 years of experience
  • 41 insurance plans accepted
  • speaks Vietnamese, Spanish
  • University Of California San Francisco School Of Medicine
  • 4 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Timothy Patrick Ong has 3 locations

Express Care Clinic

2400 Moorpark AveSan Jose, CA 95128
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

Oconnor Hospital

2105 Forest AveSan Jose, CA 95128

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Dr. Timothy Patrick Ong, MDDr. Adama Diarra, DODr. Alaa Hajal, MDDr. Daniel Benhuri, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
33 Years of Experience 14 Years of Experience 15 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Vietnamese, Spanish Speaks English, French, Bambara Speaks English
San Jose , CATigard , ORDiamond Bar , CABeverly Hills , CA
Med School: University Of California San Francisco School Of Medicine Med School: Arizona College of Osteopathic Medicine Med School: University Of Damascus Faculty Of Medicine Med School: Icahn School of Medicine at Mount Sinai
Current Profile
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Insurance Plans Accepted by Dr. Timothy Patrick Ong

  • Aetna
  • Aetna - Medicare
  • Affinity Health Plan
  • Alameda Alliance for Health
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - Medicaid (Managed)
  • BLUE CROSS of CALIFORNIA - Medicare
  • Blue Shield of California
  • Cigna
  • Commonwealth Care Alliance
  • Contra Costa Health Plan
  • First Health (Coventry Health Care)
  • Golden State Medicare Health Plan
  • Golden State Medicare Health Plan - Medicare
  • Health Net
  • Health Net - HMO
  • Health Net - Medicaid (Managed)
  • Health Plan of San Mateo
  • Health Plan of San Mateo - Medicaid
  • Health Plan of San Mateo - Medicare
  • Kaiser Permanente
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Oscar Health Insurance
  • Santa Clara Family Health Plan
  • Santa Clara Family Health Plan - Medicaid (Managed)
  • Santa Clara Family Health Plan - Medicare (Advantage HMO)
  • Sharp Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • Valley Health Plan
  • Valley Health Plan - Medicaid (Managed)

Medical Specialties

Dr. Timothy Patrick Ong has the following specialty

Specialty Expertise

Dr. Timothy Patrick Ong has the following 6 areas of expertise

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

Certifications, License, & Education

33 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Medical School

University Of California San Francisco School Of MedicineGraduated in 1993

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Frequently Asked Questions

Is Dr. Timothy Ong accepting new patients?
Dr. Timothy Ong is accepting new patients on Vitals. View Dr. Timothy Ong's profile on Vitals to make an appointment.
Does Dr. Timothy Ong accept my insurance?
You can see the insurance plans that Dr. Timothy Ong accepts on their Vitals profile.
Which hospitals is Dr. Timothy Ong affiliated with?
Dr. Timothy Ong is affiliated with Santa Clara Valley Medical Center.
What languages does Dr. Timothy Ong speak?
Dr. Timothy Ong speaks Vietnamese and Spanish.
Does Dr. Timothy Ong accept virtual/telehealth appointments?
Dr. Timothy Ong has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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