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Brooke K Leon, N.P

Family Nurse Practitioner in San Mateo, CA · enumerated 2009 · practices at Allergy and Asthma Clinic Incorporated.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1154561009

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Registry record

Entity type Individual (Type 1)
Name Brooke K Leon
Credential N.P
Sex Female
Practice address 290 Baldwin Ave, San Mateo, CA, 94401
Phone (650) 343-4597
Fax (650) 343-3402
Enumeration date Mar 4, 2009
Last updated in NPPES Mar 4, 2009

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 525190 (CA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

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.

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Frequently asked questions

Where does Brooke Leon practice?
The practice location on file with NPPES is in San Mateo, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Brooke Leon?
The National Provider Identifier (NPI) for Brooke Leon is 1154561009, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-04.