Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Arnold C Lang, M.D.

Neurological Surgery Physician in South Miami, FL · enumerated 2006 · practices at Miami Neurosurgical Institute Pllc.

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

National Provider Identifier

1518904820

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Registry record

Entity type Individual (Type 1)

Name Dr. Arnold C Lang

Credential M.D.

Sex Male

Practice address 7600 Sw 57th Ave Ste 309, South Miami, FL, 33143

Phone (305) 661-8288

Fax (305) 661-1874

Enumeration date Jun 2, 2006

Last updated in NPPES May 30, 2023

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License ME37241 (FL) Primary

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.

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Frequently asked questions

How do I verify Arnold Lang's NPI record?

Cross-check NPI 1518904820 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1518904820 active?

Yes, as of the latest NPPES snapshot, NPI 1518904820 is active (record last updated 2023-05-30).

Other providers at this practice address

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Ann Hoffman Specialist · South Miami, FL NPI 1023348216 Miami Neurosurgical Institute Pllc Neurological Surgery Physician · South Miami, FL NPI 1992135321

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-30.