Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sergio M Gonzalez-Arias, MD, PHD, FAANS, FACS

Neurological Surgery Physician in Miami, FL · enumerated 2005.

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

National Provider Identifier

1164419545

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Registry record

Entity type Individual (Type 1)

Name Sergio M Gonzalez-Arias

Credential MD, PHD, FAANS, FACS

Sex Male

Practice address 8950 N Kendall Dr, Suite 407w, Miami, FL, 33176

Phone (305) 271-6159

Fax (786) 533-9989

Enumeration date Sep 30, 2005

Last updated in NPPES Jul 23, 2012

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License ME45644 (FL) 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
204468	Other	FL	AVMED
96699	Other	FL	BLUE CROSS BLUE SHIELD

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Sergio Gonzalez-Arias?

Sergio Gonzalez-Arias is registered in NPPES with the primary taxonomy of Neurological Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-23.