Physician Profile
Theresa Hsiao, DO practices emergency medicine in Philadelphia, PA. The provider's National Provider Identifier (NPI) is 1578943544.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
5501 OLD YORK RD
Philadelphia, PA 19141
Dr. Hsiao is an emergency physician in Philadelphia, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
Dr. Hsiao is listed at 5501 Old York Rd, Philadelphia, PA 19141. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (215) 456-3834. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Hsiao's National Provider Identifier is 1578943544. 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
Dr. Hsiao attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
Dr. Hsiao has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hsiao. If this is you, claiming it is free.
Guide.md
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