Summary

Dr. Warren Choy specializes in internal medicine, bringing over three decades of clinical expertise to his practice. He earned his medical degree from the University of California Davis School of Medicine and has dedicated 32 years to caring for patients with complex medical conditions.

Dr. Choy practices at multiple locations throughout the San Francisco and Oakland areas, including Kaiser Permanente facilities and community hospitals. He focuses on managing chronic kidney disease and diabetes, helping patients navigate these complex conditions with comprehensive care. His approach includes thorough diagnostic testing through blood work and metabolic panels to monitor patient health. Patients have given him an average rating of 3.0 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3
  • 32 years of experience
  • 25 insurance plans accepted
  • University Of California Davis School Of Medicine
  • 1 written review
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 5 office locations
  • Male

Office Locations

Dr. Warren Wai Cheung Choy has 5 locations

Kaiser Permanente Geary Medical Office Adult And Family Medicine

2238 Geary BlvdSan Francisco, CA 94115
Mon8:30 am - 5:30 pm
Tue8:30 am - 5:30 pm
Wed8:30 am - 5:30 pm
Thu8:30 am - 5:30 pm
Fri8:30 am - 5:30 pm
SatClosed
SunClosed

Wilma Chan Highland Hospital Campus

1411 E 31st StOakland, CA 94602

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Dr. Warren Wai Cheung Choy, MDDr. Alaa Hajal, MDEric HarkerKarthikeyan Viswanathan, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
32 Years of Experience 15 Years of Experience 25 Years of Experience 12 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Tamil
San Francisco , CADiamond Bar , CALyons , COLos Altos , CA
Med School: University Of California Davis School Of Medicine Med School: University Of Damascus Faculty Of Medicine Med School: Duke University School Of Medicine Med School: Bassett Medical Center - Cooperstown, New York
Current Profile
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Insurance Plans Accepted by Dr. Warren Wai Cheung Choy

  • Accepts Medicaid
  • Aetna
  • Aetna - HMO
  • Alameda Alliance for Health - Medicaid (Managed)
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • Alignment Health Plan - Medicare
  • BLUE CROSS of CALIFORNIA
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Cigna
  • Contra Costa Health Plan
  • Health Net - HMO
  • Health Plan of San Joaquin - Medicaid (Managed)
  • Health Plan of San Mateo
  • Health Plan of San Mateo - Medicaid
  • Kaiser Permanente
  • Kaiser Permanente - DHMO
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Three Rivers Providers Network (TRPN) - Medicaid (Managed)
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. Warren Wai Cheung Choy has the following specialty

Specialty Expertise

Dr. Warren Wai Cheung Choy has the following 6 areas of expertise

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

Certifications, License, & Education

32 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Medical School

University Of California Davis School Of Medicine
University Of California Davis School Of MedicineGraduated in 1994

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Frequently Asked Questions

Where is Dr. Warren Choy's office located?
Dr. Warren Choy's office is located at 2238 Geary Blvd, San Francisco, CA, 94115.
Does Dr. Warren Choy accept virtual/telehealth appointments?
Dr. Warren Choy 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. Warren Choy?
You can find contact information for Dr. Warren Choy here on Vitals.
Does Dr. Warren Choy accept my insurance?
You can see the insurance plans that Dr. Warren Choy accepts on their Vitals profile.
Is Dr. Warren Choy accepting new patients?
Dr. Warren Choy is accepting new patients on Vitals. View Dr. Warren Choy's profile on Vitals to make an appointment.

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