Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexander Lazar Rasgon, MD, MS
Psychiatry Physician in Austin, TX · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215621529
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Registry record
Entity type Individual (Type 1)
Name Alexander Lazar Rasgon
Credential MD, MS
Sex Male
Practice address Dell Medical School at the University of Texas Gme Offi, 1501 Red River, 2nd Floor, Austin, TX, 78712
Phone (512) 495-5555
Enumeration date Jun 8, 2023
Last updated in NPPES Jul 3, 2025
Taxonomy & licenses
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License BP10083847 (TX) 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.
Frequently asked questions
Is NPI 1215621529 active?
Yes, as of the latest NPPES snapshot, NPI 1215621529 is active (record last updated 2025-07-03).
How do I verify Alexander Rasgon's NPI record?
Cross-check NPI 1215621529 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-03.