Wallace Peter Chan, M.D.

Hematology & Oncology

Internal Medicine

Wallace Peter Chan is a Hematology & Oncology specialist based in Greenvale, NY with over 27 years of clinical experience. Offers virtual telehealth visits.

(516) 325-7500Greenvale, NY
Telehealth Available
NPI Active per CMS — Q2 2026

Wallace Peter Chan, M.D. practices as part of a group hematology & oncology specialist practice in Greenvale, NY. He has been in practice for 27+ years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and ischemic_heart (per CMS data).

1 of 440 Internal Medicine providers in NYSee all Internal Medicine in Greenvale27+ years experienceNPI since 2007

Older · 3307dNPPES updated 2017-05-03 · verify NPI on CMS · Verify license at New York State Board for Medicine

Contact & Location

Practice Location

2200 Northern Blvd Suite 111, Greenvale, NY 11548-1219

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Ischemic Heart Disease.

Hypertension
75%

High blood pressure — a leading risk factor for heart disease and stroke

High Cholesterol
75%

Elevated cholesterol or triglycerides that increase heart disease risk

Ischemic Heart Disease
69%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

Arthritis
55%

Joint inflammation causing pain, swelling, and stiffness

Heart Failure
48%

The heart cannot pump blood efficiently enough to meet the body's needs

Diabetes
46%

A condition where the body cannot properly regulate blood sugar levels

Atrial Fibrillation
46%

An irregular, often rapid heartbeat that increases the risk of stroke

Chronic Kidney Disease
45%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

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

Career Journey
  1. 27 years in practice

    Experienced

Internal MedicineHematology & Oncology in GreenvaleAllopathic & Osteopathic Physicians

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Taxonomy: 207RH0003X

Virtual Hematology & Oncology Care With Wallace Peter Chan

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

Schedule a virtual visit with Wallace Peter Chan for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Greenvale required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Wallace Peter Chan

NPI records show Dr. Chan as active with telehealth listed in Greenvale, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (516) 325-7500.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. 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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