Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Miss Brennan Rae Calder, PA-C
Physician Assistant in Waco, TX · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245712165
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Registry record
Entity type Individual (Type 1)
Name Miss Brennan Rae Calder
Credential PA-C
Sex Female
Practice address 305 Londonderry Dr, Waco, TX, 76712
Phone (254) 537-6850
Enumeration date Sep 6, 2018
Last updated in NPPES Sep 18, 2023
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Brennan Calder practice?
The practice location on file with NPPES is in Waco, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Brennan Calder?
The National Provider Identifier (NPI) for Brennan Calder is 1245712165, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-18.