Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Margo Vassar, MD

Individual provider Cardiovascular Disease Physician · NPI 1578784708

Margo Vassar, MD is a Cardiovascular Disease (Cardiology) in Honolulu, Hawaii. Graduated from University of Maryland School of Medicine in 2001, 25 years ago. Practices with Queens North Hawaii Community Hospital, a 99-clinician group and accepts Medicare assignment. Licensed in Hawaii.

Years since qualifying
25
Trained at
University of Maryland School of Medicine
Licensed in
HI
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

550 S Beretania St Ste 601
Honolulu, HI 96813-2423
Phone: (808) 691-8900
Fax: (808) 691-8919
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence MD-15863 (HI)

Record details

NPI number1578784708
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 2, 2007
Last updated in NPPESMay 28, 2020
Certification dateMay 28, 2020
Mailing address550 S Beretania St Ste 601, Honolulu, HI 96813-2423

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Queens North Hawaii Community Hospital — 99 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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