Summary

Dr. Gary Lai is an internal medicine physician who earned his medical degree from Warren Alpert Medical School of Brown University. He completed his residency training at LAC+USC Medical Center, building a foundation in comprehensive adult healthcare. With three decades of experience in internal medicine, Dr. Lai has developed expertise in managing complex medical conditions and preventive care. He is fluent in Chinese, English, and Spanish, enabling him to communicate effectively with diverse patient populations.

Dr. Lai practices at multiple locations throughout the region, including Chino Valley Medical Center, Montclair Hospital Medical Center, and Pomona Valley Hospital Medical Center in California. His clinical focus includes treating high cholesterol in children and teens, managing hyperlipidemia, and caring for patients with hypertension. He incorporates physical therapy and strength training approaches into patient care plans when appropriate. Patients have given Dr. Lai an average rating of 4.5 out of 5, reflecting their positive experiences with his care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 30 years of experience
  • speaks Chinese, English, Spanish
  • Lac Usc Medical Center
  • 3 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 3 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Gary T Lai has 4 locations

Lai Gary T Office

14335 Pipeline Ave Ste A-1Chino, CA 91710
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

Montclair Hospital Medical Center

5000 San Bernardino StMontclair, CA 91763

Chino Valley Medical Center

5451 Walnut AveChino, CA 91710

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Dr. Gary T Lai, MDDr. Adewumi Bakare DMSc, PA-CEric HarkerKarthikeyan Viswanathan, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
30 Years of Experience 5 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 Chinese, English, Spanish Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) Speaks English Speaks English, Tamil
Chino , CAMesquite , TXLyons , COPalo Alto , CA
Med School: Warren Alpert Medical School Of Brown University Med School: University of Lynchburg - DMSc 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. Gary T Lai

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Gary T Lai has the following specialty

Specialty Expertise

Dr. Gary T Lai has the following 6 areas of expertise

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

Certifications, License, & Education

30 Years Experience

Dr. Gary T Lai holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at Lac Usc Medical Center.

Medical School

Graduated from Warren Alpert Medical School Of Brown University in 1996.

NPI Number

Dr. Lai's NPI number is 1245332220.

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Frequently Asked Questions

What languages does Dr. Gary Lai speak?
Dr. Gary Lai speaks Chinese, English, and Spanish.
Does Dr. Gary Lai accept virtual/telehealth appointments?
Dr. Gary Lai has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Gary Lai's office located?
Dr. Gary Lai's office is located at 14335 Pipeline Ave Ste A-1, Chino, CA, 91710.
How can I make an appointment with Dr. Gary Lai?
You can find contact information for Dr. Gary Lai here on Vitals.
Which hospitals is Dr. Gary Lai affiliated with?
Dr. Gary Lai is affiliated with Chino Valley Medical Center, Montclair Hospital Medical Center, and Pomona Valley Hospital Medical Center.

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