Physician Profile

Lucy T. Shum Sin, MD

Unclaimed Profile

About Dr. Shum Sin

Lucy T. Shum Sin, MD practices family medicine in Sioux Lookout, ONTARIO. Lucy is a 2022 graduate of University of Ottawa, Faculty of Medicine.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Education & Training

Specialty

Family Medicine (Primary)

Credentials & Licensing

ZZ license119496
NPI1730993940
NPI issued02/06/2025

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing 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. Shum Sin's specialty?

Dr. Shum Sin is a family doctor in Sioux Lookout, ONTARIO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

Where can I find Dr. Shum Sin?

Dr. Shum Sin is listed at 1 Meno Ya Win Way, Sioux Lookout, ONTARIO P8T1B. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Shum Sin?

The number on file is (514) 961-0936. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Shum Sin's NPI number?

Dr. Shum Sin's National Provider Identifier is 1730993940. 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. Shum Sin's medical education?

Dr. Shum Sin attended University of Ottawa, Faculty of Medicine, graduating in 2022. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Shum Sin been practicing?

Dr. Shum Sin has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Shum Sin confirmed this information?

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

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.