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Mark Johnson MD PA

Ophthalmology Physician in Venice, FL · enumerated 2006 · authorized official Karen Johnson, Secretary Treasurer Practice Manage.

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

National Provider Identifier

1730152752

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Registry record

Entity type Organization (Type 2)
Legal business name Mark Johnson MD PA
Practice address 811 Ridgewood Ave, Venice, FL, 34285
Phone (941) 480-0600
Fax (941) 485-8090
Enumeration date Feb 9, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License ME64457 (FL) Primary

Authorized official

Name Karen Johnson
Title Secretary Treasurer Practice Manage
Phone (941) 918-9522

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

Where is Mark Johnson MD PA located?
The practice location on file with NPPES is in Venice, FL.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.