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Profile last updated: March 2026How we source this data
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Provider Profile

Margo Vassar, M.D.

Cardiovascular Disease Physician

NPI: 1578784708

2.5

3 reviews

18

Years Exp.

Honolulu

HI

Internal Medicine

Specialty

About

Dr. Margo Vassar, MD, is a dedicated cardiovascular disease physician based in Honolulu, HI. She specializes in managing complex cardiac conditions, including heart diseases and abnormal heart rhythms, providing comprehensive care for her patients.

With a focus on clear communication, Dr. Vassar is recognized for her ability to explain intricate medical conditions and treatments to her patients. Although her overall patient rating stands at 2.5 out of 5, feedback indicates that many appreciate her reassuring demeanor and thorough approach to care.

Dr. Vassar has years of experience in her field, contributing to her expertise in cardiovascular health. While specific visit costs are not mentioned, patients can expect a professional environment where their cardiac concerns are addressed with care and attention.

Practicing Since

May 2007

Gender

Female

Experience

18 years

HI Medical License

#MD-15863

Practice Type

Group Practice

NPI Number

1578784708
Avg. Self-Pay Rate

Self-pay rates shown are averages across all procedures on file for this provider, sourced from Transparency in Coverage Act data. These are cash-pay prices — what you'd typically pay without using insurance. Actual rates may vary by procedure, location, and date of service.

IADNA CYTOMEGALOVIRUS DIRECT PROBE TQ

CPT: 87495professional

$189

Cost data sourced from insurer Transparency in Coverage Act filings. Costs shown are negotiated rates and may not reflect your actual out-of-pocket cost. Learn about our data

Local Market

Hawaii Low

$70

Hawaii Typical

$98

Hawaii High

$203

Across Hawaii, a cardiovascular disease physician visit ranges from $70 to $203 with a median of $98. This is 1% above the national median of $97. Based on 5 providers with published pricing data.

There are 7 cardiovascular disease physicians in Honolulu and 16 across Hawaii on our platform.

See full cardiovascular disease physician cost breakdown in Hawaii
Patient Reviews

2.5

3 reviews · WebMD

Dr. Margo Vassar, MD, a cardiologist based in Honolulu, HI, has received a mixed overall sentiment from patients. While some patients express satisfaction with her care, particularly highlighting her reassuring demeanor and thorough explanations of conditions and treatments, the overall rating stands at a modest 2.5 out of 5. This suggests that experiences may vary significantly among patients. Common themes in praise include Dr. Vassar's ability to explain complex medical conditions clearly and her courteous and accommodating staff. Patients appreciate her reassuring approach, with one reviewer noting a positive transition from a previous cardiologist to Dr. Vassar. However, criticisms arise regarding her responsiveness; many patients feel that she does not take sufficient time to answer questions or provide necessary follow-up care. Additionally, the reviews indicate that while the office is clean and staff are courteous, the overall patient experience may be hindered by perceived deficiencies in communication and follow-up. Notably, Dr. Vassar specializes in various cardiovascular conditions and procedures, including heart disease, arrhythmias, and heart failure. She has over 20 years of experience and is affiliated with The Queens Medical Center. Patients considering her services should weigh her expertise and the positive aspects of her care against the concerns regarding communication and follow-up.

Location

Address

550 S BERETANIA ST STE 601

Honolulu, HI 96813

Phone

8086918900
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Momentary Lab sources provider data from the CMS NPI Registry and cost data from federal Transparency in Coverage files. Reviews aggregated from Healthgrades, Vitals, WebMD, and other public sources. Learn how we verify and update healthcare information.

This page is for informational purposes only and does not constitute medical advice. Cost estimates are based on publicly available negotiated rate data and may not reflect your actual out-of-pocket cost. Always consult with your healthcare provider and insurance company for accurate cost information and medical decisions.