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

Norman J. Rosen, MD

Organization Endocrinology, Diabetes & Metabolism Physician · NPI 1528376449

Norman J. Rosen, MD is an Endocrinology, Diabetes & Metabolism Physician in Walnut Creek, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010

Practice location Address checks out

120 La Casa Via Ste 211
Walnut Creek, CA 94598-3007
Phone: (925) 256-7958
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence A24645 (CA)

Record details

NPI number1528376449
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Melinda Martin — Office Manager · (925) 256-7958
NPI enumeratedSeptember 14, 2010
Last updated in NPPESSeptember 14, 2010
Mailing address120 La Casa Via Ste 211, Walnut Creek, CA 94598-3007

Other providers in Walnut Creek