Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Robert S Eisenberg, MD PA

Ophthalmology Physician in Irving, TX · enumerated 2007 · authorized official Robert Eisenberg, President.

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

National Provider Identifier

1659420578

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Registry record

Entity type Organization (Type 2)

Legal business name Robert S Eisenberg, MD PA

Other name <Unavail>

Practice address 3636 N Macarthur Blvd, Ste 135, Irving, TX, 75062

Phone (972) 258-8000

Fax (972) 258-8004

Enumeration date Jan 9, 2007

Last updated in NPPES Oct 7, 2008

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License G0998 (TX) Primary

Authorized official

Name Robert Eisenberg

Title President

Phone (972) 258-8000

Other identifiers

Identifier	Type	State	Issuer
083616501	Medicaid	TX	-

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 Robert S Eisenberg, MD PA located?

The practice location on file with NPPES is in Irving, TX.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-10-07. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-07.