David H Hsi, MD

Cardiovascular Disease Internal Medicine

Internal Medicine

(203) 276-2323Stamford, CT
Telehealth Available
NPI Active per CMS — Q2 2026

David Hsi, MD practices as part of a group cardiologist practice in Stamford, CT. With 43+ years of experience, he has been practicing in the Stamford area. Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, and more.

1 of 47 Internal Medicine providers in CTSee all Internal Medicine in Stamford43+ years experienceNPI since 2006

Data updated 2015-12-14 on CMS NPPES

Contact & Location

Practice Location

32 Strawberry Hill Ct 2nd Floor, Stamford, CT 06902-2594

Fax: (203) 276-2324

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Internal MedicineCardiovascular Disease in StamfordAllopathic & Osteopathic Physicians

Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, heart failure, arrhythmias, valve disorders, and hypertension. They perform diagnostic procedures such as echocardiograms, stress tests, and cardiac catheterization.

Taxonomy: 207RC0000X

Virtual Cardiovascular Disease Care With David Hsi

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with David Hsi for follow-ups, medication reviews, and ongoing care — no travel to Stamford required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about David Hsi

NPI records show Dr. Hsi as active with telehealth listed in Stamford, CT. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (203) 276-2323.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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