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

Fred J Von Stieff MD a Professional Corporation

Organization Addiction Medicine (Family Medicine) Physician · NPI 1568769412

Fred J Von Stieff MD a Professional Corporation is an Addiction Medicine (Family Medicine) Physician in Concord, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011

Practice location Address checks out

2481 Pacheco St
Concord, CA 94520-2019
Phone: (925) 680-8933
Show map & directions

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

Specialties & licences

Addiction Medicine (Family Medicine) Physician (primary) Taxonomy 207QA0401X · Licence G34928 (CA)

Record details

NPI number1568769412
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kris Del Monte — Administrator · (925) 680-8933
Other names Von Stieff Medical Group
NPI enumeratedFebruary 11, 2011
Last updated in NPPESDecember 16, 2020
Certification dateDecember 16, 2020
Mailing address2481 Pacheco St, Concord, CA 94520-2019

Other providers in Concord