Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Ruiz, PA-C

Medical Physician Assistant in Mt Pleasant, SC · enumerated 2016.

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

National Provider Identifier

1134675978

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Registry record

Entity type Individual (Type 1)

Name Katherine Ruiz

Credential PA-C

Sex Female

Practice address 1400 Hospital Dr, Mt Pleasant, SC, 29464

Phone (843) 884-1341

Enumeration date Aug 31, 2016

Last updated in NPPES May 19, 2025

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0110-005428 (VA) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 4880 (SC) 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 Katherine Ruiz?

The National Provider Identifier (NPI) for Katherine Ruiz is 1134675978, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katherine Ruiz practice?

The practice location on file with NPPES is in Mt Pleasant, SC. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Mount Pleasant Ob/Gyn, PA Specialist · Mt Pleasant, SC NPI 1548215577 Delinda Terry Obstetrics & Gynecology Physician · Mt Pleasant, SC NPI 1437162187 Richard Wilkes Family Medicine Physician · Mt Pleasant, SC NPI 1477847051 Shawna Fox Family Nurse Practitioner · Mt Pleasant, SC NPI 1720405277 Vinitha Nareddy Family Medicine Physician · Mount Pleasant, SC NPI 1144631193 Jaclyn Wozniuk Family Nurse Practitioner · Mt Pleasant, SC NPI 1710381249 Roper Saint Francis Physicians Network Psychiatry Physician · Mt Pleasant, SC NPI 1841677457 Roper Saint Francis Physicians Network Surgery Physician · Mt Pleasant, SC NPI 1760919070

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-19.