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

Dr. Bertram G Katzung

Individual provider General Practice Physician · NPI 1558516559

Dr. Bertram G Katzung is a General Practice Physician in San Rafael, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008

Practice location Address checks out

65 Knoll Rd
San Rafael, CA 94901-3626
Phone: (415) 456-5812
Fax: (415) 459-0688
Show map & directions

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

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence G5165 (CA)

Record details

NPI number1558516559
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 18, 2008
Last updated in NPPESNovember 18, 2008

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