Monica Yang, MD

NPI 1073906608ActiveIndividual· Internal Medicine, Rheumatology· San Francisco, CA

Internal Medicine, Rheumatology (MD) in San Francisco, California, trained at Northwestern University Feinberg Medical School (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $393,686 for 363 claims, against $11,816 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. reported $118.02 in payments in 2024, mostly food and beverage.

Overview

NPI	1073906608
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Mar 6, 2015
Last updated in NPPES	Sep 6, 2022
Certified by provider	Sep 6, 2022

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Rheumatology Primary	207RR0500X	A170103	CA

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 - Rheumatology (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	58
Services billed	192 across 7 procedure codes
Paid by Medicare	$11,816

Part D prescriptions in 2024

Prescriptions (claims)	363 · 562 30-day fills
Patients	38
Total drug cost	$393,686
Generic share	70% of claims

Medicare sources and data years

Education and affiliations

Medical school	Northwestern University Feinberg Medical School
Graduation year	2017
Medicare specialty	Rheumatology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth