Summary

Dr. James Sim is a cardiovascular disease specialist who also practices pediatrics, bringing 29 years of medical experience to his care of patients. He earned his medical degree from the Jacobs School of Medicine & Biomedical Sciences at the University of Buffalo. Dr. Sim provides care in English for his patients.

Dr. Sim practices at multiple locations in Honolulu, Hawaii, including Kapiolani Medical Center For Women And Children, The Queens Medical Center, and Reddy And Sim MDs Medical Group. He specializes in treating congenital heart disease and heart valve disease in his patients. His expertise includes performing electrocardiograms and various types of echocardiograms to evaluate heart function. Patients have given him an average rating of 4.4 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.4
  • 29 years of experience
  • 17 insurance plans accepted
  • speaks English
  • Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo
  • 1 written review
  • 2 specialties
  • 2 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. James Yi Sim has 3 locations

Reddy And Sim Mds Medical Group

1319 Punahou St Ste 1160Honolulu, HI 96826
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

The Queens Medical Center

1301 Punchbowl StHonolulu, HI 96813
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
Sat7:00 am - 11:00 am
SunClosed

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Dr. James Yi Sim, MD
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Dr. James Yi Sim, MDDr. Sarah Katsuyo Kemble, MDDr. Christine AndrusDr. Alfred Dyer Morris, MD
Cardiovascular DiseaseInfectious DiseasePediatricsCardiovascular Disease
Accepts New Patients
4.4 
29 Years of Experience 20 Years of Experience 49 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Honolulu , HIHonolulu , HIHonolulu , HIHonolulu , HI
Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo Med School: University Of California San Francisco School Of Medicine Med School: New York University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. James Yi Sim

  • Aetna
  • Blue Cross Blue Shield
  • BLUE CROSS of CALIFORNIA
  • Blue Shield of California
  • Cigna
  • Hawaii Medical Assurance Association (HMAA)
  • Hawaii Medical Service Association (HMSA)
  • Health Alliance
  • Health Net
  • Medicaid - Medicaid
  • Medicare
  • Medicare - Medicare
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicaid
  • UnitedHealthcare - Medicaid (Managed)
  • Wellcare

Medical Specialties

Dr. James Yi Sim has the following 2 specialties

Specialty Expertise

Dr. James Yi Sim has the following 2 areas of expertise

  • Pediatric Cardiology
  • Pediatrics

Certifications, License, & Education

29 Years Experience

Dr. James Yi Sim holds an expired medical license in the state of Hawaii.

Medical License

Medical Doctor with an expired medical license in the state of Hawaii that expired in 2026.

Education & Training

Medical School

Graduated from Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo in 1997.

NPI Number

Dr. Sim's NPI number is 1174634067.

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Frequently Asked Questions

Is Dr. James Sim accepting new patients?
Dr. James Sim is accepting new patients on Vitals. View Dr. James Sim's profile on Vitals to make an appointment.
Does Dr. James Sim accept my insurance?
You can see the insurance plans that Dr. James Sim accepts on their Vitals profile.
Which hospitals is Dr. James Sim affiliated with?
Dr. James Sim is affiliated with Kapiolani Medical Center For Women And Children.
Where is Dr. James Sim's office located?
Dr. James Sim's office is located at 1319 Punahou St, Honolulu, HI, 96826.
Does Dr. James Sim accept virtual/telehealth appointments?
Dr. James Sim has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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