Dr. Gary L. Kobayashi
Dr. Gary L. Kobayashi
Last updated: Feb 4, 2015

Dr. Gary L. Kobayashi

  • Gender: Male
  • Experience: 36 years
  • Graduated from: University Of California, Geffen School Of Medicine
  • Graduation year: 1985
  • Sole propriator: No
  • NPI: 1245303353

Dr. Gary L. Kobayashi M.D.

Internist

He is located at 145 Thunder Drive in Vista, CA 92083. Can help patients with the following: Cystitis, Fever, Obesity, Osteoporosis, Peptic Ulcer, Urethritis. His National Provider Identifier (NPI) number is 1245303353. Appointment can be made via the phone number (760) 630-5464. He also has a website where you can get more information. The website can be found at http://optumcaremedical.com?o=CARE:NPS:OC_9.1_2020:YEXT:OC:GEN:2046CAD10:n_a:n_a:n_a:n_a:n_a. He is affiliated with 2 practices and 1 hospitals.

Conditions treated

Dr. Gary L. Kobayashi, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Gary L. Kobayashi.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Prescription Refill
  • Urethritis
  • Urinary Tract Infection (UTI)

Procedures Performed by Dr. Gary L. Kobayashi

Insurances Accepted by Dr. Gary L. Kobayashi

  1. Medicare

Medicare Enrollment

Dr. Gary L. Kobayashi is enrolled to bill Medicare as a Practitioner - Internal Medicine .

Bills through: Beaver Medical Group P C

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

Payments received

Drug payment

Novo Nordisk $374
Amgen $324
Sanofi $310

Other

Food and Beverage $1415

Studies

UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE

Graduated in 1985

Other ways to reach out

  • Website: http://optumcaremedical.com?o=CARE:NPS:OC_9.1_2020:YEXT:OC:GEN:2046CAD10:n_a:n_a:n_a:n_a:n_a
  • Email Now:

Affiliated practices

Optumcare Medical Group
3460 Katella Avenue
Los Alamitos, 90720 CA
(562) 594-6599
Cassidy Medical Group
145 Thunder Drive
Vista, 92083 CA
(760) 630-5487

Affiliated hospitals

TRI-CITY MEDICAL CENTER
4002 VISTA WAY
OCEANSIDE, 92056 CA
(760) 724-8411

Looking for more Internists?

Out of the 25 internists in this region, here are 10 randomly selected ones for you to explore.

Dr. Rashad Ansari
  • Gender: Male
  • Address: Suite J 2023 West Vista Way Vista, 92083, CA
Dr. Boris Polman
  • Gender: Male
  • Address: Suite 212 161 Thunder Drive Vista, 92083, CA
Dr. Farzaneh Hassani
  • Gender: Female
  • Address: 134 Grapevine Road Vista, 92083, CA
Dr. Abbas Sedaghat
  • Gender: Male
  • Address: 134 Grapevine Road Vista, 92083, CA
Dr. Reza Yaghmai
  • Gender: Male
  • Address: 1840 West Drive Vista, 92083, CA
Dr. Galina L. Khemlina
  • Gender: Female
  • Address: 1840 West Drive Vista, 92083, CA
Dr. Kristin Bell
  • Gender: Female
  • Address: 1840 West Drive Vista, 92083, CA
Dr. Sameer Gupta
  • Gender: Male
  • Address: 2023 West Vista Way Vista, 92083, CA
Dr. Sanjana Chaturvedi
  • Gender: Female
  • Address: Suite 200 2067 West Vista Way Vista, 92083, CA
Dr. Shantu B. Patel
  • Gender: Male
  • Address: 130 Cedar Road Vista, 92083, CA

Questions & Answers

What conditions does Dr. Gary L. Kobayashi treat?

Dr. Gary L. Kobayashi provides treatment for Cystitis, Fever, Obesity, Osteoporosis, Peptic Ulcer, Urethritis. For the full list see this list.

Has Dr. Gary L. Kobayashi affiliation with hospitals?

Dr. Gary L. Kobayashi is affiliated with TRI-CITY MEDICAL CENTER.

Does Dr. Gary L. Kobayashi have affiliation with practices?

Dr. Gary L. Kobayashi is affiliated with Optumcare Medical Group. For the full list of practices see this list.

Does Dr. Gary L. Kobayashi accept patients with Medicare?

Yes, Dr. Gary L. Kobayashi accepts patients with Medicare.

Where can you meet with Dr. Gary L. Kobayashi?

Dr. Gary L. Kobayashi's office is located at 145 Thunder Drive in Vista, CA 92083.