Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alan I Josephson
Surgery Physician in Tempe, AZ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578517827
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Registry record
Entity type Individual (Type 1)
Name Dr. Alan I Josephson
Sex Male
Practice address 1804 W Elliot Rd, Tempe, AZ, 85284
Phone (480) 456-0444
Fax (480) 456-0449
Enumeration date May 20, 2006
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 22106 (AZ) Secondary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 371782 | 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.
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 Alan Josephson?
Alan Josephson 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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.