WILLIAM MUELLER
NPI 1639984958
Behavior Technician in Los Angeles, CA
About William Mueller NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM MUELLER (NPI 1639984958) is an individual behavior technician in Los Angeles, California and active in the NPI registry since February 2025.
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.
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 William Mueller's NPI number?
The NPI number for William Mueller is 1639984958. It was assigned to this individual provider in the NPPES registry on February 12, 2025.
Where is William Mueller located?
William Mueller practices at 4221 Wilshire Blvd Ste 300A, Los Angeles, CA 90010. The listed phone number is (888) 428-3223.
What is William Mueller's specialty?
The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.
When was this NPI record last updated?
The NPPES record for William Mueller was last updated on February 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.