What is Sierra Feldman's NPI number?

Sierra Feldman's National Provider Identifier (NPI) is 1154299048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sierra Feldman's specialty?

Sierra Feldman is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Sierra Feldman located?

Sierra Feldman's practice location on file with NPPES is 127 S San Vicente Blvd, Los Angeles, CA 90048-3311.

What is Sierra Feldman's phone number?

The practice phone number listed in the NPPES registry for Sierra Feldman is (310) 423-4423.

Is Sierra Feldman's NPI active?

Yes — Sierra Feldman's NPI (1154299048) is active in the NPPES registry as of the last update on 2025-10-23.

IndividualActive

Sierra Feldman

NPI 1154299048 · Registered Nurse · Los Angeles, CA

Sierra Feldman is a Registered Nurse provider in Los Angeles, CA (NPI 1154299048).

Provider details

NPI number: 1154299048
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: No
License: 95359936 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 95359936 (CA)
Nursing Service Providers

Profile Score

Established profile(54/100 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

127 S San Vicente Blvd

Los Angeles, CA 90048-3311

Phone: (310) 423-4423

Approximate (ZIP-level) locationGet directions

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Mailing address