Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patrick Johnson

Surgery Physician in Ann Arbor, MI · enumerated 2019.

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

National Provider Identifier

1225684533

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Registry record

Entity type Individual (Type 1)

Name Patrick Johnson

Sex Male

Practice address 1500 E Medical Center Drive, Spc 5332, Taubman Center, 2nd Floor, Reception F, Ann Arbor, MI, 48109

Phone (734) 936-5738

Fax (734) 936-6927

Enumeration date Aug 13, 2019

Last updated in NPPES Dec 28, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 4351046348 (MI) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 4301509601 (MI) Primary

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 Patrick Johnson?

Patrick Johnson is registered in NPPES with the primary taxonomy of 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 2023-12-28.