What is Sierra Brown's NPI number?

Sierra Brown's National Provider Identifier (NPI) is 1265395115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sierra Brown's specialty?

Sierra Brown is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Sierra Brown located?

Sierra Brown's practice location on file with NPPES is 545 Laurel St, San Diego, CA 92101-1634.

What is Sierra Brown's phone number?

The practice phone number listed in the NPPES registry for Sierra Brown is (161) 923-3439.

Is Sierra Brown's NPI active?

Yes — Sierra Brown's NPI (1265395115) is active in the NPPES registry as of the last update on 2025-12-09.

IndividualActive

Sierra Brown

NPI 1265395115 · Peer Specialist · San Diego, CA

Sierra Brown is a Peer Specialist provider in San Diego, CA (NPI 1265395115).

Provider details

NPI number: 1265395115
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Female
Sole proprietor: No
License: MPSS-ZENVDS (CA)

Specialties & taxonomies

Peer SpecialistPrimary175T00000XLicense MPSS-ZENVDS (CA)
Other Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

545 Laurel St

San Diego, CA 92101-1634

Phone: (161) 923-3439

Street-level locationGet directions

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Mailing address