Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Esmeralda Bustamante, MA

Medical Physician Assistant in Santa Rosa, CA · enumerated 2025 · practices at Drug Abuse Alternatives Center.

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

National Provider Identifier

1154131357

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Registry record

Entity type Individual (Type 1)

Name Esmeralda Bustamante

Credential MA

Sex Female

Practice address 790 Sonoma Ave, Santa Rosa, CA, 95404

Phone (707) 360-4368

Enumeration date Jan 9, 2025

Last updated in NPPES Jan 9, 2025

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Esmeralda Bustamante practice?

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

What is the NPI number for Esmeralda Bustamante?

The National Provider Identifier (NPI) for Esmeralda Bustamante is 1154131357, 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 2025-01-09.