Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen H Andersen, M.D.

Personal Emergency Response Attendant in Scottsdale, AZ · enumerated 2006.

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

National Provider Identifier

1750343307

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen H Andersen

Credential M.D.

Sex Male

Practice address 7400 E Osborn Rd, Emergency Department, Scottsdale, AZ, 85251

Phone (480) 882-6359

Fax (480) 882-4389

Enumeration date Apr 6, 2006

Last updated in NPPES Oct 17, 2007

Taxonomy & licenses

146D00000X Personal Emergency Response Attendant Emergency Medical Service Providers · License 17020 (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

Is NPI 1750343307 active?

Yes, as of the latest NPPES snapshot, NPI 1750343307 is active (record last updated 2007-10-17).

How do I verify Stephen Andersen's NPI record?

Cross-check NPI 1750343307 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-17.