Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Shannon M Silva

Phlebotomy Technician in San Francisco, CA · enumerated 2018.

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

National Provider Identifier

1740767771

Verified

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Registry record

Entity type Individual (Type 1)

Name Shannon M Silva

Sex Female

Practice address San Francisco, CA, 94124

Phone (415) 822-8200

Fax (415) 822-6822

Enumeration date Jul 23, 2018

Last updated in NPPES Jul 23, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

246RP1900X Phlebotomy Technician Technologists, Technicians & Other Technical Service Providers Primary

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 Shannon Silva 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 Shannon Silva?

The National Provider Identifier (NPI) for Shannon Silva is 1740767771, 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 2018-07-23.