Medical Specialty Listing

Internal Medicine - Cardiovascular Diseases in Flushing, NY

Browse 42 Internal Medicine - Cardiovascular Disease providers listed in NPPES with a practice address in Flushing, New York.

42 Healthcare Providers

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How Flushing compares with the U.S.

42 active clinicians in Internal Medicine - Cardiovascular Disease list a practice address in Flushing, NY in the NPI registry.

Population data for this city are not available, so we do not compare it with the U.S. rate.

94% of clinicians in Internal Medicine - Cardiovascular Disease in Flushing listed in the CMS Medicare file (30 of 32) accept Medicare assignment. That is similar to the New York share of 94%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

31% of clinicians in Internal Medicine - Cardiovascular Disease in Flushing listed in the CMS Medicare file (10 of 32) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the New York share of 34%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File.

Internal Medicine - Cardiovascular Disease Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Cardiovascular Disease practitioners in Flushing, NY

Source: CMS PECOS

PECOS Enrolled Specialists 37 In Flushing, NY

Part B Lab & Imaging Eligible 37 Diagnostic Referrals

DME Ordering Eligible 38 Durable Medical Equipment

Home Health Agency Referrals 37 HHA Ordering Eligible

Showing 1–20 of 42 providers

With recent CMS data first, then A–Z

Dr. Susana M. Ayyanathan , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment

5645 Main St, Flushing, NY 113555045

Phone: 7186702000

NPI Identifier 1366635757

Internal Medicine - Cardiovascular Diseases in Flushing, NY

How Flushing compares with the U.S.

Internal Medicine - Cardiovascular Disease Medicare (PECOS) Enrollment & Ordering Eligibility

Dr. Susana M. Ayyanathan , MD

Dr. Jerry Noel Centeno , MD

Dr. Thomas T Chen , MD

Dr. Sungkin Chiu , MD

Dr. Sungwai Chiu , MD

Dr. Evan Choi , MD

Dr. Marios Dimitrios Gagos , DO

Dr. Gerson Ives Gomes , MD

Dr. Linle Hou , MD

Dr. John T Hsueh , MD

Dr. Jiong-Ming Hu , MD, PhD

Dr. Charles Joseph Hwu , MD

Dr. Back Kyun Kim , MD

Hung-Sam Lee

Dr. Stephen S Lee , MD

Dr. Wai Lap Leung , MD

Dr. Steve Lewitton , MD

Dr. Wei Li , MD

Dr. Elaine Lin , MD

Jeffrey Ma

Frequently Asked Questions about Internal Medicine - Cardiovascular Disease in Flushing

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