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

Zachary Robert Diltz, MD

Orthopaedic Surgery Physician in Wilmington, NC · enumerated 2019 · practices at Emergeortho, PA.

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

National Provider Identifier

1922561174

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Registry record

Entity type Individual (Type 1)

Name Zachary Robert Diltz

Credential MD

Sex Male

Practice address Wilmington, NC, 28403

Phone (910) 332-3800

Enumeration date Apr 12, 2019

Last updated in NPPES Sep 8, 2025

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

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 2025-00925 (NC) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

What is the NPI number for Zachary Diltz?

The National Provider Identifier (NPI) for Zachary Diltz is 1922561174, a Type 1 (individual) record in the CMS NPPES registry.

Where does Zachary Diltz practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-08.