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

Katherine Clark Pehlivan, MD

Individual provider Pediatric Hematology & Oncology Physician · NPI 1104261502

Katherine Clark Pehlivan, MD is a Pediatric Hematology & Oncology Physician in Valhalla, New York. Licensed in California and New York. Registered with an NPI since 2013.

Licensed in
CA, NY
In the registry since
2013
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

40 Sunshine Cottage Rd # 1N-H15
Valhalla, NY 10595-1524
Phone: (914) 594-2131
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Hematology & Oncology Physician (primary) Taxonomy 2080P0207X · Licence 307117-01 (NY)
Pediatric Hematology & Oncology Physician Taxonomy 2080P0207X · Licence A162443 (CA)

Record details

NPI number1104261502
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 30, 2013
Last updated in NPPESNovember 13, 2020
Certification dateNovember 13, 2020

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