Dr. Anthony P. Siu
- Gender: Male
- Experience: 30 years
- Graduated from: University Of Hawaii John A. Burns School Of Medicine
- Graduation year: 1991
- Sole propriator: No
- NPI: 1629166368
Dr. Anthony P. Siu M.D.
Internist
He is located at 321 North Kuakini Street Suite #201 in Honolulu, HI 96817. Can help patients with the following: Arthritis, Atherosclerosis, Cystitis, Heart Disease, Hyperlipidemia, Nausea and Vomiting. His National Provider Identifier (NPI) number is 1629166368. Appointment can be made via the phone number (808) 523-8611. He is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. Anthony Paul Siu, 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. Anthony P. Siu.
- 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. Anthony P. Siu
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Anthony P. Siu 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
| 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 |
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. Anthony P. Siu 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. Anthony P. Siu is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: The Queens Medical Center
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| AstraZeneca | $379 |
| GlaxoSmithKline | $226 |
| Amgen | $208 |
Other
| Food and Beverage | $1445 |
Studies
UNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE
Graduated in 1991
Looking for more Internists?
Out of the 148 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: Suite 205 1520 Liliha Street Honolulu, 96817, HI
- Gender: Male
- Address: 321 North Kuakini Street Honolulu, 96817, HI
- Gender: Male
- Address: Suite 412 321 North Kuakini Street Honolulu, 96817, HI
- Gender: Male
- Address: Suite 405 2226 Liliha Street Honolulu, 96817, HI
- Gender: Male
- Address: 915 North King Street Honolulu, 96817, HI
- Gender: Male
- Address: Suite 405 2226 Liliha Street Honolulu, 96817, HI
- Gender: Male
- Address: 888 South King Street Honolulu, 96813, HI
- Gender: Male
- Address: Suite 604 321 North Kuakini Street Honolulu, 96817, HI
- Gender: Male
- Address: Suite 206 1744 Liliha Street Honolulu, 96817, HI
- Gender: Male
- Address: Suite 306 1712 Liliha Street Honolulu, 96817, HI
Questions & Answers
Does Dr. Anthony Paul Siu accept patients with HMSA?
Yes, Dr. Anthony Paul Siu is listed in-network for HMSA through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Does Dr. Anthony Paul Siu have affiliation with practices?
Dr. Anthony Paul Siu is affiliated with Central Medical Clinic.
Where can you meet with Dr. Anthony Paul Siu?
Dr. Anthony Paul Siu's office is located at 321 North Kuakini Street Suite #201 in Honolulu, HI 96817.
Has Dr. Anthony Paul Siu affiliation with hospitals?
Dr. Anthony Paul Siu is affiliated with PALI MOMI MEDICAL CENTER. For the full list of hospitals see this list.
What conditions does Dr. Anthony Paul Siu treat?
Dr. Anthony Paul Siu provides treatment for Arthritis, Atherosclerosis, Cystitis, Heart Disease, Hyperlipidemia, Nausea and Vomiting. For the full list see this list.