Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Hajar Ayoub, MD
Urology Physician in Houston, TX · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902232846
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Registry record
Entity type Individual (Type 1)
Name Dr. Hajar Ayoub
Credential MD
Sex Female
Practice address 6410 Fannin St Ste 420, Uthealth Urology Physicians, Houston, TX, 77030
Phone (832) 325-7280
Enumeration date Sep 24, 2013
Last updated in NPPES Nov 5, 2020
Taxonomy & licenses
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
What is the NPI number for Hajar Ayoub?
The National Provider Identifier (NPI) for Hajar Ayoub is 1902232846, a Type 1 (individual) record in the CMS NPPES registry.
Where does Hajar Ayoub practice?
The practice location on file with NPPES is in Houston, TX. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Christine Meliones Acute Care Nurse Practitioner · Houston, TX NPI 1629006390 Angie Staller Urology Physician · Houston, TX NPI 1790195907 Kyle Blum Urology Physician · Houston, TX NPI 1285193516 Kristen Slaughter Student in an Organized Health Care Education/Training Program · Houston, TX NPI 1487274023 Hannah Slovacek Student in an Organized Health Care Education/Training Program · Houston, TX NPI 1518544923 Ashley Monaco Student in an Organized Health Care Education/Training Program · Houston, TX NPI 1215635941
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-05.