NPI age
19 years
Enumerated 2006-06-29
● Active
Type 1 · Individual
Ihab Hajjar, MD,MS
Hajjar is 1 of 185 psychiatry & neurology providers in Dallas and 1 of 1903 in Texas.
Primary specialty
Psychiatry & Neurology
Plus 3 subspecialties
Licensed in
TX, MA, GA, CA
4 states
Status
Active
No deactivations on record
Last NPPES update
2022-08-25
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1903 active psychiatry & neurology providers in Texas.
NPI age
19 years
↑ 2 yr above median (17 yr)
State licenses
4 states
Top 85% — 14% of peers are multi-state
Subspecialties
1
In the 34% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-06Enumerated in NPPES
2006
2026
Where they practice
Practice location
5303 Harry Hines Blvd
Dallas, TX 753905310
Mailing address
5323 Harry Hines Blvd
Dallas, TX 753907201
Specialties
-
Psychiatry & Neurology PrimaryA Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
-
Internal MedicineAn internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (CA) | GR0100430 | GROUP MEDI-CAL |
| 01 (CA) | 1902846306 | GROUP NPI |
| 01 (CA) | W18762 | GROUP MEDICARE |
Multi-state credentialing: Licensed in 4 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 50 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.