Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael D. Aronoff, MD

Diagnostic Radiology Physician in Austin, TX · enumerated 2005.

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

National Provider Identifier

1457353625

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael D. Aronoff

Credential MD

Sex Male

Practice address 12554 Riata Vista Cir, Austin, TX, 78727

Phone (512) 795-5100

Fax (512) 795-5122

Enumeration date Jun 1, 2005

Last updated in NPPES Jan 12, 2015

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License K9994 (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
104516303	Other	TX	CSHCN2
300121362	Other	-	RRMCARE1
300127011	Other	-	RRMCARE2
104516303	Other	TX	CSHCN1
104516302	Medicaid	TX	-

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 1457353625 active?

Yes, as of the latest NPPES snapshot, NPI 1457353625 is active (record last updated 2015-01-12).

How do I verify Michael Aronoff's NPI record?

Cross-check NPI 1457353625 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 2015-01-12.