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

Stephen K Waterbrook MD Inc

Organization Surgery Physician · NPI 1215327291

Stephen K Waterbrook MD Inc is a Surgery Physician in Grass Valley, California. Registered with an NPI since 2015.

In the registry since
2015
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

150 Catherine Ln Ste J
Grass Valley, CA 95945-5719
Phone: (530) 272-2257
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X

Record details

NPI number1215327291
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephen Waterbrook — Md · (530) 272-2257
NPI enumeratedJanuary 29, 2015
Last updated in NPPESMarch 9, 2015
Mailing address150 Catherine Ln, Suite J, Grass Valley, CA 95945-5719

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