Dr. Thomas Park
Last updated: Oct 24, 2024

Dr. Thomas Park

  • Gender: Male
  • Experience: 19 years
  • Sole propriator: No
  • NPI: 1609835198

Dr. Thomas Park MD

Gastroenterologist

He is located at 459 Patterson Road in Honolulu, HI 96819. Can help patients with the following: Ascites, Childhood Obesity, Diarrhea, Hyponatremia, Prescription Refill, Urethritis. His National Provider Identifier (NPI) number is 1609835198. Appointment can be made via the phone number (808) 433-0241. He is affiliated with 1 practices.

Conditions treated

Dr. Thomas Park, being an gastroenterologist, 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. Thomas Park.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Ascites
  • Asthma
  • Atherosclerosis
  • Autoimmune Hepatitis
  • Bad Breath
  • Barrett's Esophagus
  • Bladder Control
  • Bleeding Varices
  • Blood in Stool
  • Botulism
  • Cancer
  • Carcinoid Tumor
  • Celiac Disease
  • Chest Pain
  • Childhood Obesity
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Cirrhosis
  • Clostridium Difficile Colitis
  • Colitis
  • Colonoscopy
  • Common Cold
  • Constipation
  • Crohn's Disease
  • Cystitis
  • Diarrhea
  • Diverticulosis
  • Edema
  • Eosinophilic Esophagitis
  • Esophagitis
  • Fatty Liver Disease
  • Feeding and Swallowing
  • Fever
  • Food Allergies
  • Gallbladder Pain
  • Gastric Bypass Surgery
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastroparesis
  • General Care
  • Headache
  • Heart Disease
  • Heartburn
  • Helicobacter Pylori Infection
  • Hemorrhoids
  • Hepatitis A (HAV)
  • Hepatitis B (HBV)
  • Hepatitis C (HCV)
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Indigestion
  • Inflammatory Bowel Disease (IBD)
  • Influenza
  • Inguinal Hernia
  • Internal Bleeding
  • Intussusception
  • Irritable Bowel Syndrome (IBS)
  • Lactose Intolerance
  • Leaky Gut Syndrome
  • Liver Disease
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Pancreas Divisum
  • Pancreatic Cancer
  • Pancreatic Cysts
  • Pancreatitis
  • Peptic Ulcer
  • Portal Hypertension
  • Prescription Refill
  • Primary Biliary Cirrhosis (PBC)
  • Primary Sclerosing Cholangitis (PSC)
  • Stomach Cancer
  • Swallowing Disorders
  • Ulcerative Colitis
  • Urethritis
  • Urinary Tract Infection (UTI)

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Thomas Park as in-network for the following 2026 plans.

Health plans

HMSA

Network data as of Sep 14, 2026, as reported by the insurer.

Show all 7 plans from HMSA
HMSA plans
Plan Plan type Network tier New patients
HMSA Bronze PPO I PPO · Expanded Bronze Preferred Provider Plan Accepting new patients
HMSA Bronze PPO II HSA PPO · Expanded Bronze Preferred Provider Plan Accepting new patients
HMSA Catastrophic Plan PPO · Catastrophic Preferred Provider Plan Accepting new patients
HMSA Gold PPO I PPO · Gold Preferred Provider Plan Accepting new patients
HMSA Gold PPO II PPO · Gold Preferred Provider Plan Accepting new patients
HMSA Platinum PPO PPO · Platinum Preferred Provider Plan Accepting new patients
HMSA Silver PPO PPO · Silver Preferred Provider Plan Accepting new patients

Kaiser Permanente

Network data as of Aug 5, 2025, as reported by the insurer.

Show all 10 plans from Kaiser Permanente
Kaiser Permanente plans
Plan Plan type Network tier New patients
KP HI Bronze 6000/65 Plus CAM HMO · Expanded Bronze Preferred Accepting new patients
KP HI Gold 0/40 Plus CAM HMO · Gold Preferred Accepting new patients
KP HI Gold 1000 Ded/250 Rx Ded HMO · Gold Preferred Accepting new patients
KP HI Platinum 0/5 Plus CAM HMO · Platinum Preferred Accepting new patients
KP HI Silver 3000 Ded/600 Rx Ded Plus CAM HMO · Silver Preferred Accepting new patients
KP HI Silver 4000 Ded/600 Rx Ded HMO · Silver Preferred Accepting new patients
KP HI Standard Bronze 7500/50 HMO · Expanded Bronze Preferred Accepting new patients
KP HI Standard Gold 2000/30 HMO · Gold Preferred Accepting new patients
KP HI Standard Platinum 0/10 HMO · Platinum Preferred Accepting new patients
KP HI Standard Silver 6000/40 HMO · Silver Preferred Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Thomas Park is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Thomas Park is enrolled to bill Medicare as a Practitioner - Gastroenterology .

Bills through: Hawaii Permanente Medical Group Inc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Additional Specialities

  • Internist

Affiliated practices

Gastrointestinal Group
601 Elmwood Avenue
Rochester, 14642 NY
(585) 275-4711

Looking for more Gastroenterologists?

There are 6 other gastroenterologists in this region.

Dr. Joseph John Balbas Manlolo
  • Gender: Male
  • Address: 459 Patterson Road Honolulu, 96819, HI
Dr. Amod Jain
  • Gender: Male
  • Address: 3288 Moanalua Road Honolulu, 96819, HI
Dr. Mark M. Yoshida
  • Gender: Male
  • Address: 3288 Moanalua Road Honolulu, 96819, HI
Dr. Robert A. Decker
  • Gender: Male
  • Address: 3288 Moanalua Road Honolulu, 96819, HI
Dr. Matthew Miki Tsushima
  • Gender: Male
  • Address: 2828 Paa Street Honolulu, 96819, HI
Dr. Daryl T. Fujiwara
  • Gender: Male
  • Address: 3288 Moanalua Road Honolulu, 96819, HI
Dr. Fernando V. Ona
  • Gender: Male
  • Address: 459 Patterson Road Honolulu, 96819, HI

Questions & Answers

Where can you meet with Dr. Thomas Park?

Dr. Thomas Park's office is located at 459 Patterson Road in Honolulu, HI 96819.

Does Dr. Thomas Park accept insurance?

Dr. Thomas Park is listed in-network for 17 ACA Marketplace (Obamacare/HealthCare.gov) plans from HMSA, Kaiser Permanente. See the Marketplace plans section for details.

What conditions does Dr. Thomas Park treat?

Dr. Thomas Park provides treatment for Ascites, Childhood Obesity, Diarrhea, Hyponatremia, Prescription Refill, Urethritis. For the full list see this list.

Does Dr. Thomas Park have affiliation with practices?

Dr. Thomas Park is affiliated with Gastrointestinal Group.