Michael Anthony Gasman, MD

NPI 1851461248ActiveIndividual· Anesthesiology, Pain Medicine· Redding, CA

Anesthesiology, Pain Medicine (MD) in Redding, California, trained at Creighton University School of Medicine (class of 1988). 340 Medicare patients in 2024, $633,437 paid; nearly all of their 4,548 Part D prescriptions were generic (96%). Abbott Laboratories was the largest of 4 companies reporting payments in 2025, $917.75 in all, mostly food and beverage.

Overview

NPI	1851461248
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	Yes
NPI issued	Nov 9, 2006
Last updated in NPPES	Aug 4, 2019

Specialties and licenses

Taxonomy	Code	License	State
Anesthesiology, Pain Medicine Primary	207LP2900X	G67965	CA
Anesthesiology	207L00000X	G67965	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 - Anesthesiology (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	340
Services billed	10,199 across 40 procedure codes
Paid by Medicare	$633,437

Part D prescriptions in 2024

Prescriptions (claims)	4,548 · 4,973 30-day fills
Patients	384
Total drug cost	$276,929
Generic share	96% of claims

Medicare sources and data years

Education and affiliations

Medical school	Creighton University School of Medicine
Graduation year	1988
Medicare specialty	Anesthesiology
Secondary specialties	Pain Management
Telehealth	Offers telehealth