Frank Duan, MD

Internal Medicine

Frank Duan is an Internal Medicine specialist based in New York, NY with over 4 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(212) 241-6585New York, NY
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Frank Duan, MD has been part of the New York medical community since 2022 in group practice. A physician who provides long-term, comprehensive care in the office and the hospital.

1 of 2,154 Internal Medicine providers in NYSee all Internal Medicine in New York4+ years experienceNPI since 2022

Older · 212dNPPES updated 2025-10-28 · verify NPI on CMS · Verify license at New York State Board for Medicine

Contact & Location

Practice Location

234 E 85th St, New York, NY 10028-3001

Fax: (212) 824-2335

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Background & Specialty

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

Career Journey
  1. Board certified · Oct 27, 2025

    Self-reported via NPPES

  2. 4 years in practice

    Early-career

Internal MedicineAllopathic & Osteopathic Physicians

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Taxonomy: 207R00000X

Practice Footprint

Mailing address

1 Gustave L Levy Pl # 1118, New York, NY 10029-6504

Differs from practice location

Virtual Internal Medicine Care With Frank Duan

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

Schedule a virtual visit with Frank Duan for follow-ups, medication reviews, and ongoing care — no travel to New York required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Frank Duan

Dr. Duan is listed as active in the NPI registry with telehealth listed in New York, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (212) 241-6585.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D. See Data Methodology.

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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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