Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Allen Sloan, M.D.

Anesthesiology Physician in Tucson, AZ · enumerated 2005.

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

National Provider Identifier

1609860154

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Registry record

Entity type Individual (Type 1)

Name Dr. Allen Sloan

Credential M.D.

Sex Male

Practice address 6336 N Oracle Rd Ste 326, Pmb302, Tucson, AZ, 85704

Phone (520) 360-9880

Fax (520) 299-0376

Enumeration date Sep 9, 2005

Last updated in NPPES Jul 7, 2014

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 17481 (AZ) Primary

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

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Allen Sloan's NPI record?

Cross-check NPI 1609860154 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1609860154 active?

Yes, as of the latest NPPES snapshot, NPI 1609860154 is active (record last updated 2014-07-07).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-07.