Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tatiana Roldan, ASW

Social Worker in San Francisco, CA · enumerated 2007.

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

National Provider Identifier

1770767840

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Registry record

Entity type Individual (Type 1)

Name Tatiana Roldan

Credential ASW

Sex Female

Practice address 1563 Mission St, San Francisco, CA, 94103

Phone (415) 762-3700

Enumeration date Dec 24, 2007

Last updated in NPPES Sep 20, 2023

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 29308 (CA) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License 29308 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Tatiana Roldan?

The National Provider Identifier (NPI) for Tatiana Roldan is 1770767840, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tatiana Roldan practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-20.