Skip to content

Matthew Blake Tash, M.D.

NPI 1386882181ActiveIndividual· Anesthesiology· Los Angeles, CA

Anesthesiology (M.D.) in Los Angeles, California, trained at Tulane University School of Medicine (class of 2008). Medicare paid $43,388 for services to 317 patients in 2024.

Overview

NPI1386882181
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedFeb 2, 2009
Last updated in NPPESDec 15, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Anesthesiology Primary207L00000XA121611CA
Anesthesiology, Pediatric Anesthesiology207LP3000XA121611CA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Anesthesiology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients317
Services billed329 across 25 procedure codes
Paid by Medicare$43,388

Medicare sources and data years

Education and affiliations

Medical schoolTulane University School of Medicine
Graduation year2008
Medicare specialtyAnesthesiology

Medical groups

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other anesthesiologists in Los Angeles

All 914 anesthesiologists in Los Angeles · All anesthesiologists in California