Ya-Gin Hanna Huang, MD

NPI 1265012520ActiveIndividual· Internal Medicine· San Marino, CA

Internal Medicine (MD) in San Marino, California, trained at University of Southern California Keck School of Medicine (class of 2021). Their prescriptions cost Medicare Part D more than their services did: $26,279 for 344 claims, against $9,302 paid for services in 2024. Melinta Therapeutics, LLC reported $31.88 in payments in 2024, mostly food and beverage.

Overview

NPI	1265012520
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Apr 12, 2021
Last updated in NPPES	Feb 10, 2026
Certified by provider	Feb 10, 2026

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine Primary	207R00000X	A191884	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 - Internal Medicine (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	43
Services billed	86 across 13 procedure codes
Paid by Medicare	$9,302

Part D prescriptions in 2024

Prescriptions (claims)	344 · 635 30-day fills
Patients	77
Total drug cost	$26,279
Generic share	85% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Southern California Keck School of Medicine
Graduation year	2021
Medicare specialty	Internal Medicine
Telehealth	Offers telehealth