WILLIAM CHRISTOPHER BRENNAN
NPI 1821989047
Student in an Organized Health Care Education/Training Program in Lake View Terrace, CA
About William Christopher Brennan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM CHRISTOPHER BRENNAN (NPI 1821989047) is an individual student in an organized health care education/training program in Lake View Terrace, California, licensed in California (390200000X) and active in the NPI registry since July 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.
LAKE VIEW TERRACE, CA 91342
LAKE VIEW TERRACE, CA 91342
SYLMAR, CA 91342
LAKE VIEW TERRACE, CA 91342
LAKE VIEW TERRACE, CA 91342
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 Brennan's NPI number?
The NPI number for William Brennan is 1821989047. It was assigned to this individual provider in the NPPES registry on July 15, 2025.
Where is William Brennan located?
William Brennan practices at 11600 Eldridge Ave, Lake View Terrace, CA 91342. The listed phone number is (888) 671-9392.
What is William Brennan's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
When was this NPI record last updated?
The NPPES record for William Brennan was last updated on July 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# William Christopher Brennan · NPI 1821989047
Student in an Organized Health Care Education/Training Program provider in Lake View Terrace, California. Individual provider, active in the CMS NPPES registry since July 15, 2025.
## Identity
- **NPI:** 1821989047 (Entity type: Individual)
- **Enumerated:** July 15, 2025
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **State license:** 390200000X (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11600 ELDRIDGE AVE, Lake View Terrace, CA 91342-6506
- **Phone:** (888) 671-9392
## Record status
- **NPPES last updated:** July 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1821989047) · Data from the CMS NPPES public registry.