Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Gabriella Hannah Brown, MS, LCGC

Genetic Counselor (M.S.) in San Francisco, CA · enumerated 2006.

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

National Provider Identifier

1326026873

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Registry record

Entity type Individual (Type 1)

Name Mrs. Gabriella Hannah Brown

Credential MS, LCGC

Sex Female

Practice address 1100 Van Ness Ave Fl 4, San Francisco, CA, 94109

Phone (415) 600-6244

Fax (415) 369-1391

Enumeration date Jan 5, 2006

Last updated in NPPES Aug 22, 2019

Taxonomy & licenses

170300000X Genetic Counselor (M.S.) Other Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
1326026873	Medicaid	CA	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Gabriella Brown practice?

The practice location on file with NPPES is in San Francisco, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Gabriella Brown?

The National Provider Identifier (NPI) for Gabriella Brown is 1326026873, 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 2019-08-22.