Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allan M Eisenbaum, MD

Ophthalmology Physician in Lubbock, TX · enumerated 2006.

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

National Provider Identifier

1144259656

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Registry record

Entity type Individual (Type 1)

Name Allan M Eisenbaum

Credential MD

Sex Male

Practice address 3601 4th St, Ste 2a100, Lubbock, TX, 79430

Phone (806) 743-2020

Fax (806) 743-1782

Enumeration date Jun 30, 2006

Last updated in NPPES Nov 18, 2013

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 22433 (KS) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 44326 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
13883	Other	KS	PHS
53746872	Other	KS	MULTIPLAN
100198520B	Medicaid	KS	-
650862	Other	KS	BCBS
119954	Other	KS	COVENTRY
196320901	Medicaid	TX	-
205163	Other	KS	HPK

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

What specialty is Allan Eisenbaum?

Allan Eisenbaum is registered in NPPES with the primary taxonomy of Ophthalmology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-18.