SONJA RENATE FISCHER
NPI 1962369116
Counselor - Addiction (Substance Use Disorder) in Anaheim, CA
About Sonja Renate Fischer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SONJA RENATE FISCHER (NPI 1962369116) is an individual addiction (substance use disorder) provider in Anaheim, California, licensed in California (24139) and active in the NPI registry since January 2026.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANAHEIM, CA 92801
ANAHEIM, CA 92801
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sonja Fischer's NPI number?
The NPI number for Sonja Fischer is 1962369116. It was assigned to this individual provider in the NPPES registry on January 8, 2026.
Where is Sonja Fischer located?
Sonja Fischer practices at 1320 W Pearl St, Anaheim, CA 92801. The listed phone number is (714) 780-1174.
What is Sonja Fischer's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.
When was this NPI record last updated?
The NPPES record for Sonja Fischer was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.