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

Rowan Chlebowski, MD, PHD

Individual provider Hematology & Oncology Physician · NPI 1902876386

Rowan Chlebowski, MD, PHD is a Hematology & Oncology Physician in Torrance, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

21840 Normandie Ave Ste 700
Torrance, CA 90502-2047
Phone: (310) 222-5101
Fax: (310) 320-5463
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Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence G33222 (CA)

Record details

NPI number1902876386
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJanuary 26, 2006
Last updated in NPPESJuly 9, 2007
Mailing address21840 Normandie Ave, Ste. 700, Torrance, CA 90502-2047

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