John C. Davis, D.O.

NPI 1649294539ActiveIndividual· Anesthesiology· Warren, MI

Anesthesiology (D.O.) in Warren, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 1987). Medicare paid $13,440 for services to 165 patients in 2024. Heron Therapeutics, Inc. reported $17.04 in payments in 2024, mostly food and beverage.

Overview

NPI	1649294539
Status	Active
Entity type	Individual
Credential	D.O.
Sole proprietor	No
NPI issued	Jul 26, 2006
Last updated in NPPES	Jul 8, 2007

Specialties and licenses

Taxonomy	Code	License	State
Anesthesiology Primary	207L00000X	5101010117	MI

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 - Anesthesiology (OH)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	165
Services billed	181 across 48 procedure codes
Paid by Medicare	$13,440

Medicare sources and data years

Education and affiliations

Medical school	Michigan State University College of Osteopathic Medicine
Graduation year	1987
Medicare specialty	Anesthesiology
Secondary specialties	Osteopathic Manipulative Medicine