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

Dr. Dan Douer, MD

Individual provider Hematology (Internal Medicine) Physician · NPI 1700825171

Dr. Dan Douer, MD is a Hematology (Internal Medicine) Physician in New York, New York. Licensed in California and New York. Registered with an NPI since 2006.

Licensed in
CA, NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1275 York Ave
New York, NY 10065-6007
Phone: (212) 639-2471
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence 261841 (NY)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence A36194 (CA)

Record details

NPI number1700825171
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 4, 2006
Last updated in NPPESAugust 4, 2011

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