Wanda Choy, MD

NPI 1730187352ActiveIndividual· Internal Medicine, Pulmonary Disease· Ridgewood, NJ

Internal Medicine, Pulmonary Disease (MD) in Ridgewood, New Jersey, trained at Columbia University College of Physicians and Surgeons (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $2,136,844 for 3,576 claims, against $472,373 paid for services in 2024. Sanofi-Aventis U.S. LLC was the largest of 2 companies reporting payments in 2025, $133.00 in all, mostly education.

Overview

NPI	1730187352
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jul 8, 2005
Last updated in NPPES	Sep 20, 2018

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Pulmonary Disease Primary	207RP1001X	63136	NJ
Internal Medicine, Critical Care Medicine	207RC0200X	69136	NJ

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Pulmonary Disease (NJ)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	657
Services billed	14,801 across 54 procedure codes
Paid by Medicare	$472,373

Part D prescriptions in 2024

Prescriptions (claims)	3,576 · 5,964 30-day fills
Patients	505
Total drug cost	$2,136,844
Generic share	53% of claims

Medicare sources and data years

Education and affiliations

Medical school	Columbia University College of Physicians and Surgeons
Graduation year	1993
Medicare specialty	Pulmonary Disease
Secondary specialties	Critical Care (Intensivists)