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Physician Profile

William Hsu, MD

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At a glance

About Dr. Hsu

William Hsu, MD is a healthcare provider in Duarte, CA specializing in anesthesiology. This provider record is associated with NPI 1326669276.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Medical School Other Graduated: 2020

Specialty

Anesthesiology (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 209789CurrentExpires Aug 2028Since 2026
MD licenceAs reported to the NPI registry
No. D0101574As reported
NPINational Provider Identifier
1326669276Issued 2020

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Dr. Hsu's specialty?

Dr. Hsu is an anesthesiologist in Duarte, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.

NPI registry

Where can I find Dr. Hsu?

Dr. Hsu is listed at 1500 Duarte Rd, Duarte, CA 91010. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Hsu?

The number on file is (800) 826-4673. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Hsu's NPI number?

Dr. Hsu's National Provider Identifier is 1326669276. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

What is Dr. Hsu's medical education?

Dr. Hsu attended Other, graduating in 2020. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Hsu been practicing?

Dr. Hsu has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Hsu confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hsu. If this is you, claiming it is free.

Guide.md

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