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Dr. Alan R Horowitch, M.D.

Specialist in Yuma, AZ · enumerated 2005.

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

National Provider Identifier

1629069117

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Registry record

Entity type Individual (Type 1)
Name Dr. Alan R Horowitch
Credential M.D.
Sex Male
Practice address 1763 W 24th St, 102, Yuma, AZ, 85364
Fax (928) 341-0503
Enumeration date Nov 2, 2005
Last updated in NPPES May 27, 2008

Taxonomy & licenses

174400000X Specialist Other Service Providers · License A21691 (AZ) 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
1629069117 Other AZ NPI
A21691 Other AZ STATE LICENSE
377988 Medicaid AZ -

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 does Alan Horowitch practice?
The practice location on file with NPPES is in Yuma, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alan Horowitch?
The National Provider Identifier (NPI) for Alan Horowitch is 1629069117, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-27.