What is Alexandra Simon's NPI number?

Alexandra Simon's National Provider Identifier (NPI) is 1841121019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alexandra Simon's specialty?

Alexandra Simon is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Alexandra Simon located?

Alexandra Simon's practice location on file with NPPES is 1220 Noe St, San Francisco, CA 94114-3797.

What is Alexandra Simon's phone number?

The practice phone number listed in the NPPES registry for Alexandra Simon is (628) 900-4144.

Is Alexandra Simon's NPI active?

Yes — Alexandra Simon's NPI (1841121019) is active in the NPPES registry as of the last update on 2026-05-27.

IndividualActive

Alexandra Simon

NPI 1841121019 · Social Worker · San Francisco, CA

Alexandra Simon is a Social Worker provider in San Francisco, CA (NPI 1841121019).

Provider details

NPI number: 1841121019
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 117088 (CA)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 117088 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(52/100 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

1220 Noe St

San Francisco, CA 94114-3797

Phone: (628) 900-4144

Street-level locationGet directions

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Mailing address