Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abdullah Hasan Alzahrani, MD

Critical Care Medicine (Internal Medicine) Physician in Orlando, FL · enumerated 2010.

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

National Provider Identifier

1750681581

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Registry record

Entity type Individual (Type 1)

Name Abdullah Hasan Alzahrani

Credential MD

Sex Male

Practice address 2501 N Orange Ave Ste 401, Orlando, FL, 32804

Phone (407) 303-7283

Enumeration date Oct 27, 2010

Last updated in NPPES Sep 3, 2024

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License D0080922 (MD) Secondary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License D0080922 (MD) Secondary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License ME169852 (FL) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 276038 (NY) 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

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 Abdullah Alzahrani?

Abdullah Alzahrani is registered in NPPES with the primary taxonomy of Critical Care Medicine (Internal Medicine) 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 2024-09-03.