Dr. Thomas T. Deleon
- Gender: Male
- Experience: 10 years
- Graduated from: University Of Hawaii John A. Burns School Of Medicine
- Graduation year: 2011
- Sole propriator: No
- NPI: 1245526623
Dr. Thomas T. Deleon M.D.
Hematology and Oncology Specialist
He is located at 80 Mahalani Street in Wailuku, HI 96793. Can help patients with the following: Anemia, Bone Cancer, Chest Pain, Gastroesophageal Reflux Disease (GERD), Hot Flashes, Influenza. His National Provider Identifier (NPI) number is 1245526623. Appointment can be made via the phone number (808) 243-6000. He is affiliated with 1 hospitals.
Conditions treated
Dr. Thomas T. Deleon, being an hematology and oncology specialist, 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 T. Deleon.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Beta Thalassemia
- Bladder Control
- Bone Cancer
- Cancer
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Deep Vein Thrombosis (DVT)
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hemophilia
- Hiatal Hernia
- High Blood Pressure
- Hodgkin's Disease
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Idiopathic Thrombocytopenic Purpura (ITP)
- Influenza
- Inguinal Hernia
- Leukemia
- Migraine
- Multiple Myeloma
- Nausea and Vomiting
- Neutropenia
- Non-Hodgkin's Lymphoma (NHL)
- Obesity
- Osteoporosis
- Peptic Ulcer
- Pernicious Anemia
- Polycythemia
- Prescription Refill
- Pulmonary Embolism (PE)
- Sickle Cell Anemia
- Thalassemia
- Thrombocytopenia
- Urethritis
- Urinary Tract Infection (UTI)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Thomas T. Deleon as in-network for the following 2026 plans.
Health plans
Kaiser Permanente
Network data as of Aug 5, 2025, as reported by the insurer.
Show all 10 plans from Kaiser Permanente
| 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 T. Deleon is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Thomas T. Deleon is enrolled to bill Medicare as a Practitioner - Hematology/oncology .
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.
Studies
UNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE
Graduated in 2011Additional Specialities
- Internist
- Resident
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Questions & Answers
What conditions does Dr. Thomas T. Deleon treat?
Dr. Thomas T. Deleon provides treatment for Anemia, Bone Cancer, Chest Pain, Gastroesophageal Reflux Disease (GERD), Hot Flashes, Influenza. For the full list see this list.
Where can you meet with Dr. Thomas T. Deleon?
Dr. Thomas T. Deleon's office is located at 80 Mahalani Street in Wailuku, HI 96793.
Has Dr. Thomas T. Deleon affiliation with hospitals?
Dr. Thomas T. Deleon is affiliated with KAISER FOUNDATION HOSPITAL.
Does Dr. Thomas T. Deleon accept insurance?
Dr. Thomas T. Deleon is listed in-network for 10 ACA Marketplace (Obamacare/HealthCare.gov) plans from Kaiser Permanente. See the Marketplace plans section for details.