Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Ihab Hajjar, MD, MS

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1891723912

Ihab Hajjar, MD, MS is an Internal Medicine in Dallas, Texas. Qualified in 1994, 32 years ago. Practices with University of Texas Southwestern Medical Center at Dallas, a 3,149-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California, Georgia, Massachusetts and Texas.

Years since qualifying
32
Licensed in
CA, GA, MA, TX
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

5303 Harry Hines Blvd
Dallas, TX 75390-5310
Phone: (323) 442-5100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 7200 Cambridge St, Houston, TX 77030-4202 — (713) 798-1000

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence T7425 (TX)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence 227075 (MA)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence C54104 (CA)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence 70835 (GA)

Record details

NPI number1891723912
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MS
Sole proprietorNo
NPI enumeratedJune 29, 2006
Last updated in NPPESJune 18, 2026
Certification dateJune 18, 2026
Mailing address5323 Harry Hines Blvd, Dallas, TX 75390-7201

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesGERIATRIC MEDICINE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice University Of Texas Southwestern Medical Center At Dallas — 3149 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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