Summary

With 41 years in internal medicine, Dr. Gary Kobayashi treats hypertension and hypertensive emergency, and performs cryotherapy for skin lesions. He speaks English and Spanish and is affiliated with Tri City Medical Center. Dr. Kobayashi earned his medical degree from the David Geffen School of Medicine at UCLA and completed his residency at St. Mary Medical Center. He sees patients in Vista and Oceanside, California.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.4
  • 41 years of experience
  • speaks English, Spanish
  • St Mary Medical Center
  • 3 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 hospital affiliation
  • 5 office locations
  • Male

Patients’ Perspective

  • Spent time with me
  • Flexible scheduling

Office Locations

Dr. Gary Louis Kobayashi has 5 locations

Cassidy Medical Group Inc

145 Thunder DrVista, CA 92083
Mon7:30 am - 9:00 pm
Tue7:30 am - 9:00 pm
Wed7:30 am - 9:00 pm
Thu7:30 am - 9:00 pm
Fri7:30 am - 9:00 pm
Sat9:00 am - 5:00 pm
Sun10:00 am - 4:00 pm

Optum Care

145 Thunder DrVista, CA 92083

Dr. Gary Louis Kobayashi

145 Thunder Dr Fl 1Vista, CA 92083
Mon5:00 pm - 9:00 pm
Tue5:00 pm - 9:00 pm
Wed5:00 pm - 9:00 pm
Thu5:00 pm - 9:00 pm
Fri5:00 pm - 9:00 pm
Sat9:00 am - 5:00 pm
Sun10:00 am - 4:00 pm

Tri City Medical Center

4002 Vista WayOceanside, CA 92056

Optum Inc

145 Thunder Dr Ste 1Vista, CA 92083
Mon3:00 pm - 9:00 pm
Tue3:00 pm - 9:00 pm
Wed3:00 pm - 9:00 pm
Thu3:00 pm - 9:00 pm
Fri3:00 pm - 9:00 pm
SatClosed
Sun10:00 am - 4:00 pm

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Dr. Gary Louis Kobayashi, MDDr. Rajmeet Kaur Mann, MDKarthikeyan Viswanathan, DODr. Suma Oommen, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.4 
0 
0 
0 
41 Years of Experience 8 Years of Experience 12 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English, Tamil Speaks English
Vista , CARocklin , CAPalo Alto , CALake Forest , CA
Med School: David Geffen School Of Medicine At Ucla Med School: American University Of Antigua College Of Medicine Med School: Bassett Medical Center - Cooperstown, New York Med School: Christian Medical College, Vellore in India
Current Profile
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Insurance Plans Accepted by Dr. Gary Louis Kobayashi

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Gary Louis Kobayashi has the following specialty

Specialty Expertise

Dr. Gary Louis Kobayashi has the following 6 areas of expertise

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

Certifications, License, & Education

41 Years Experience

Dr. Gary Louis Kobayashi 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 St Mary Medical Center.

Medical School

Graduated from David Geffen School Of Medicine At Ucla in 1985.

NPI Number

Dr. Kobayashi's NPI number is 1245303353.

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Frequently Asked Questions

Which hospitals is Dr. Gary Kobayashi affiliated with?
Dr. Gary Kobayashi is affiliated with Tri City Medical Center.
Is Dr. Gary Kobayashi accepting new patients?
Dr. Gary Kobayashi is accepting new patients on Vitals. View Dr. Gary Kobayashi's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Gary Kobayashi?
You can find contact information for Dr. Gary Kobayashi here on Vitals.
What languages does Dr. Gary Kobayashi speak?
Dr. Gary Kobayashi speaks English and Spanish.
Does Dr. Gary Kobayashi accept my insurance?
You can see the insurance plans that Dr. Gary Kobayashi accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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