Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jenifer J Tantarelli, FNP

Family Health Clinical Nurse Specialist in Santa Rosa, CA · enumerated 2008.

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

National Provider Identifier

1972767739

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Registry record

Entity type Individual (Type 1)

Name Jenifer J Tantarelli

Credential FNP

Sex Female

Practice address 1154 Montgomery Dr, Santa Rosa, CA, 95405

Phone (707) 547-4611

Fax (707) 522-1202

Enumeration date Jul 10, 2008

Last updated in NPPES Jun 18, 2012

Taxonomy & licenses

364SF0001X Family Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License NP 17620 (CA) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

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

Is NPI 1972767739 active?

Yes, as of the latest NPPES snapshot, NPI 1972767739 is active (record last updated 2012-06-18).

How do I verify Jenifer Tantarelli's NPI record?

Cross-check NPI 1972767739 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-18.