Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Ann Tan, MD

Individual provider Hematology & Oncology Physician · NPI 1083889646

Ann Tan, MD is a Hematology & Oncology Physician in Cleveland, Ohio. Licensed in Ohio. Registered with an NPI since 2008.

Licensed in
OH
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

Cleveland Clinic Foundation 9500 Euclid Ave
Cleveland, OH 44195-0001
Phone: (216) 444-2200
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Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 57009534 (OH)

Record details

NPI number1083889646
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 24, 2008
Last updated in NPPESApril 24, 2008

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