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William Hsu, MD

NPI 1326669276ActiveIndividual· Anesthesiology· Duarte, CA

Anesthesiology (MD) with Albany Medical College and 1 other group, practicing in Duarte, California. Enrolled in Medicare as practitioner - anesthesiology and practitioner - anesthesiology. Lists Albany Medical Center Hospital as a hospital affiliation.

Overview

NPI1326669276
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 1, 2020
Last updated in NPPESJul 8, 2026
Certified by providerJul 8, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Anesthesiology Primary207L00000XA209789CA
Anesthesiology207L00000XD0101574MD

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); Practitioner - Anesthesiology (MD); Practitioner - Anesthesiology (NY)

Medicare sources and data years

Education and affiliations

Graduation year2020
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 Duarte

All 36 anesthesiologists in Duarte · All anesthesiologists in California