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Dr. Alexander Tyson Bradley, MD

Adult Reconstructive Orthopaedic Surgery Physician in Dublin, CA · enumerated 2017 · practices at Golden State Orthopedics & Spine.

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

National Provider Identifier

1194259077

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Registry record

Entity type Individual (Type 1)
Name Dr. Alexander Tyson Bradley
Credential MD
Sex Male
Practice address 4000 Dublin Blvd Ste 100, Dublin, CA, 94568
Phone (925) 939-8585
Enumeration date Apr 17, 2017
Last updated in NPPES Nov 7, 2025

Taxonomy & licenses

207XS0114X Adult Reconstructive Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License A188164 (CA) 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

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 Alexander Bradley?
Alexander Bradley is registered in NPPES with the primary taxonomy of Adult Reconstructive Orthopaedic 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 2025-11-07.