Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Justin Lann Esterberg, M.D.

Orthopaedic Surgery of the Spine Physician in Gilbert, AZ · enumerated 2007.

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

National Provider Identifier

1558494427

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Registry record

Entity type Individual (Type 1)

Name Dr. Justin Lann Esterberg

Credential M.D.

Sex Male

Practice address 1920 N Higley Rd Ste 206, Gilbert, AZ, 85234

Phone (480) 543-6700

Enumeration date Mar 13, 2007

Last updated in NPPES Feb 28, 2023

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD60011672 (WA) Secondary

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License MD60011672 (WA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
G8893783	Other	WA	MEDICARE PTAN NON-KING CO.

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 1558494427 active?

Yes, as of the latest NPPES snapshot, NPI 1558494427 is active (record last updated 2023-02-28).

How do I verify Justin Esterberg's NPI record?

Cross-check NPI 1558494427 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Ryan Richards Orthopaedic Hand Surgery Physician · Gilbert, AZ NPI 1427149178 John Toth Orthopaedic Surgery Physician · Gilbert, AZ NPI 1780736348 Daniel Arrhenius Foot & Ankle Surgery Podiatrist · Gilbert, AZ NPI 1205065893 Erik Bradley Orthopaedic Surgery Physician · Gilbert, AZ NPI 1912265869 Stephanie Alonso Bercel Physician Assistant · Gilbert, AZ NPI 1457966640 Oscar Campuzano Physician Assistant · Gilbert, AZ NPI 1629663133

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-28.