Brian T. Bast, DMD, MD

NPI 1689693087ActiveIndividual· Dentist, Oral and Maxillofacial Surgery· San Francisco, CA

Dentist, Oral and Maxillofacial Surgery (DMD, MD) in San Francisco, California, trained at University of California, San Francisco School of Medicine (class of 2000). 37 Medicare patients in 2024, $8,070 paid; all of their 438 Part D prescriptions were generic. Stryker Corporation reported $636.94 in payments in 2025, mostly travel and lodging.

Overview

NPI	1689693087
Status	Active
Entity type	Individual
Credential	DMD, MD
Sole proprietor	No
NPI issued	Jul 18, 2006
Last updated in NPPES	Jul 9, 2007

Specialties and licenses

Taxonomy	Code	License	State
Dentist, Oral and Maxillofacial Surgery Primary	1223S0112X	A77023	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 - Maxillofacial Surgery (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	37
Services billed	56 across 18 procedure codes
Paid by Medicare	$8,070

Part D prescriptions in 2024

Prescriptions (claims)	438 · 440 30-day fills
Patients	207
Total drug cost	$1,624
Generic share	100% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of California, San Francisco School of Medicine
Graduation year	2000
Medicare specialty	Maxillofacial Surgery
Secondary specialties	Oral Surgery