Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Stephanie K Murphy, PA-C, ATC

Surgical Physician Assistant in Rancho Santa Margarita, CA · enumerated 2006.

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

National Provider Identifier

1891872438

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Registry record

Entity type Individual (Type 1)

Name Mrs. Stephanie K Murphy

Credential PA-C, ATC

Sex Female

Practice address 22431 Antonio Pkwy # B160-613, Rancho Santa Margarita, CA, 92688

Phone (855) 727-2251

Fax (855) 727-2251

Enumeration date Nov 1, 2006

Last updated in NPPES Jun 21, 2024

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 060002291 (CA) Secondary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA53426 (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 Stephanie Murphy?

The National Provider Identifier (NPI) for Stephanie Murphy is 1891872438, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephanie Murphy practice?

The practice location on file with NPPES is in Rancho Santa Margarita, 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 2024-06-21.