Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Hammad Sattar
Hospitalist Physician in Austin, TX · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528452505
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Registry record
Entity type Individual (Type 1)
Name Hammad Sattar
Sex Male
Practice address 12221 N Mopac Expy, Austin, TX, 78758
Phone (714) 262-7142
Enumeration date Mar 27, 2015
Last updated in NPPES Feb 12, 2024
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License R6897 (TX) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License DO-06311 (IA) Primary
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 1528452505 active?
Yes, as of the latest NPPES snapshot, NPI 1528452505 is active (record last updated 2024-02-12).
How do I verify Hammad Sattar's NPI record?
Cross-check NPI 1528452505 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 → Malik Merchant Internal Medicine Physician · Austin, TX NPI 1245238534 Meen Misra Internal Medicine Physician · Austin, TX NPI 1336134105 Rajeev Prakash Internal Medicine Physician · Austin, TX NPI 1730170960 Patricia Gunter Gynecology Physician · Austin, TX NPI 1265413199 Timothy Spence Hospitalist Physician · Austin, TX NPI 1710969415 Yolanda Clay-Po Internal Medicine Physician · Austin, TX NPI 1164405833 Francis Buzad Surgery Physician · Austin, TX NPI 1477530251 John Wilbanks Radiation Oncology Physician · Austin, TX NPI 1194795831
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-12.