Vanessa R. Wormser, DO

NPI 1023514700ActiveIndividual· Internal Medicine, Infectious Disease· San Francisco, CA

Internal Medicine, Infectious Disease (DO) in San Francisco, California, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $308,749 for 112 claims, against $5,780 paid for services in 2024. Intuitive Surgical, Inc. reported $2.71 in payments in 2024, mostly food and beverage.

Overview

NPI	1023514700
Status	Active
Entity type	Individual
Credential	DO
Sole proprietor	No
NPI issued	Apr 2, 2018
Last updated in NPPES	Jun 12, 2025
Certified by provider	Jun 12, 2025

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Infectious Disease Primary	207RI0200X	17843	CA
Internal Medicine, Infectious Disease	207RI0200X	12233994-1204	UT

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 4, 2026	No match	—
New York OMIG · Nov 4, 2026	No match	—
Ohio Medicaid · Nov 4, 2026	No match	—
Pennsylvania Medicheck · Nov 4, 2026	No match	—
Washington HCA · Nov 4, 2026	No match	—

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Infectious Disease (CA); Practitioner - Infectious Disease (UT)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	32
Services billed	53 across 5 procedure codes
Paid by Medicare	$5,780

Part D prescriptions in 2024

Prescriptions (claims)	112 · 127 30-day fills
Patients	24
Total drug cost	$308,749
Generic share	21% of claims

Medicare sources and data years

Education and affiliations

Medical school	New York College of Osteo Medicine of New York Institute of Technology
Graduation year	2019
Medicare specialty	Infectious Disease
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth