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

Dr. Stephen M Lee, MD

Individual provider Gastroenterology Physician · NPI 1538261805

Dr. Stephen M Lee, MD is a Gastroenterology Physician in Castro Valley, 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.

See every abbreviation used in this directory →

Practice location Address checks out

19845 Lake Chabot Rd Ste 104
Castro Valley, CA 94546-4055
Phone: (510) 537-4415
Fax: (510) 537-8265
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A40530 (CA)

Record details

NPI number1538261805
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 5, 2006
Last updated in NPPESJanuary 25, 2022
Certification dateJanuary 25, 2022
Mailing address19845 Lake Chabot Rd, Suite, 104, Castro Valley, CA 94546-4055

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