Individual provider · Type 1 NPI

Warren Morse Allen, MD

Cytopathology Physician · Santa Monica, CA

NPI number 1801850722 Active

Practice location

1328 22nd St
Santa Monica, CA 90404-2032

Call (310) 829-8101 Map

Fax (310) 829-6509

Specialties and licenses

TaxonomyCodeLicense
Cytopathology Physician Primary 207ZC0500XG39548 (CA)
Anatomic Pathology & Clinical Pathology Physician 207ZP0102XG39548 (CA)

Cytopathology Physician: A cytopathologist is an anatomic pathologist trained in the diagnosis of human disease by means of the study of cells obtained from body secretions and fluids, by scraping, washing, or sponging the surface of a lesion, or by the aspiration of a tumor mass or body organ with a fine needle. A major aspect of a cytopathologist's practice is the interpretation of Papanicolaou-stained smears of cells from the female repr…

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About NPI 1801850722

Warren Morse Allen, MD's National Provider Identifier is 1801850722, issued on Apr 17, 2006. The primary taxonomy on file is Cytopathology Physician (207ZC0500X), and the practice location is in Santa Monica, CA. The record was last updated on Sep 11, 2025.