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

Dr. Stephen Lewis Cook

Individual provider Hematology (Pathology) Physician · NPI 1093959371

Dr. Stephen Lewis Cook is a Hematology (Pathology) Physician in San Francisco, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2009
Specialties on file
2

Practice location Address checks out

4150 Clement St # 113A
San Francisco, CA 94121-1563
Phone: (154) 221-4810
Show map & directions

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

Additional practice locations (1)

  • 505 Parnassus Ave, San Francisco, CA 94143-2204 — (415) 353-1750

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence A130367 (CA)
Hematology (Pathology) Physician Taxonomy 207ZH0000X · Licence A130367 (CA)

Record details

NPI number1093959371
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 30, 2009
Last updated in NPPESFebruary 13, 2023
Certification dateFebruary 13, 2023

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