Jeffrey Barnum, MD

NPI 1912932211ActiveIndividual· Hospitalist· Monterey, CA

Hospitalist (MD) in Monterey, California, trained at University of California, Davis School of Medicine (class of 1973). 276 Medicare patients in 2024, $45,999 paid; nearly all of their 104 Part D prescriptions were generic (90%). Edwards Lifesciences Corporation was the largest of 3 companies reporting payments in 2024, $574.66 in all, mostly food and beverage.

Overview

NPI	1912932211
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jul 12, 2006
Last updated in NPPES	Oct 21, 2019

Specialties and licenses

Taxonomy	Code	License	State
Hospitalist Primary	208M00000X	G27231	CA
Internal Medicine	207R00000X	G27231	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 - Hospitalist (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	276
Services billed	557 across 9 procedure codes
Paid by Medicare	$45,999

Part D prescriptions in 2024

Prescriptions (claims)	104 · 104 30-day fills
Patients	48
Total drug cost	$3,533
Generic share	90% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of California, Davis School of Medicine
Graduation year	1973
Medicare specialty	Hospitalist
Secondary specialties	Internal Medicine