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

Mrs. Viviana Lorraine Di Stefano

Physician Assistant in East Earl, PA · enumerated 2020.

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

National Provider Identifier

1427651033

Verified

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Registry record

Entity type Individual (Type 1)

Name Mrs. Viviana Lorraine Di Stefano

Sex Female

Practice address East Earl, PA, 17519

Phone (612) 709-0608

Enumeration date Nov 17, 2020

Last updated in NPPES May 12, 2025

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

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 50.009335RX (OH) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA-2565 (ID) 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 Viviana Di Stefano practice?

The practice location on file with NPPES is in East Earl, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Viviana Di Stefano?

The National Provider Identifier (NPI) for Viviana Di Stefano is 1427651033, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-12.