Brian Chang Jung, MD

NPI 1467983957ActiveIndividual· Psychiatry & Neurology, Epilepsy· Orange, CA

Psychiatry & Neurology, Epilepsy (MD) in Orange, California, trained at University of California, Irvine, California College of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $935,318 for 1,702 claims, against $74,359 paid for services in 2024. Sk Life Science, Inc. was the largest of 5 companies reporting payments in 2025, $1,952 in all, mostly food and beverage.

Overview

NPI	1467983957
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Mar 25, 2017
Last updated in NPPES	Sep 3, 2024
Certified by provider	Sep 3, 2024

Specialties and licenses

Taxonomy	Code	License	State
Psychiatry & Neurology, Epilepsy Primary	2084E0001X	A158919	CA
Psychiatry & Neurology, Neurology	2084N0400X	A158919	CA

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Oct 9, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026	No match	—
New York OMIG · Nov 10, 2026	No match	—
Ohio Medicaid · Nov 10, 2026	No match	—
Pennsylvania Medicheck · Nov 10, 2026	No match	—
Washington HCA · Nov 10, 2026	No match	—

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Neurology (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	283
Services billed	1,327 across 34 procedure codes
Paid by Medicare	$74,359

Part D prescriptions in 2024

Prescriptions (claims)	1,702 · 2,176 30-day fills
Patients	116
Total drug cost	$935,318
Generic share	67% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of California, Irvine, California College of Medicine
Graduation year	2017
Medicare specialty	Neurology
Telehealth	Offers telehealth