Ihab Hajjar, MD,MS - Medicare Neurology in Dallas, TX

Ihab Hajjar, MD,MS is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Dallas, Texas. He graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Neurology. He is a member of the group practice University Of Texas Southwestern Medical Center and his current practice location is 5303 Harry Hines Blvd, Dallas, Texas. You can reach out to his office (for appointments etc.) via phone at (323) 442-5100.

Ihab Hajjar is licensed to practice in Texas (license number T7425) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1891723912.

Contact Information

Ihab Hajjar, MD,MS
5303 Harry Hines Blvd,
Dallas, TX 75390-5310
(323) 442-5100
Not Available

Map and Direction




Physician's Profile

Full NameIhab Hajjar
GenderMale
SpecialityNeurology
Experience30 Years
Location5303 Harry Hines Blvd, Dallas, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ihab Hajjar graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1891723912
  • Provider Enumeration Date: 06/29/2006
  • Last Update Date: 08/25/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1658388202
  • Enrollment ID: I20220805000542

Medical Identifiers

Medical identifiers for Ihab Hajjar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891723912NPI-NPPES
GR0100430OtherCAGROUP MEDI-CAL
1902846306OtherCAGROUP NPI
W18762OtherCAGROUP MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 227075 (Massachusetts)Secondary
207RG0300XInternal Medicine - Geriatric Medicine 70835 (Georgia)Secondary
2084N0400XPsychiatry & Neurology - Neurology T7425 (Texas)Primary
207RG0300XInternal Medicine - Geriatric Medicine C54104 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ut Southwestern University Hospital - William P. Clements Jr.Dallas, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Texas Southwestern Medical Center06481882502569

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ihab Hajjar allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Texas Southwestern Medical Center At Dallas
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972579365
PECOS PAC ID: 0648188250
Enrollment ID: O20031106000792

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ihab Hajjar is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ihab Hajjar, MD,MS
5323 Harry Hines Blvd,
Dallas, TX 75390-7201

Ph: (047) 121-7634
Ihab Hajjar, MD,MS
5303 Harry Hines Blvd,
Dallas, TX 75390-5310

Ph: (323) 442-5100

Reviews and Comments


Psychiatry & Neurology Doctors in Dallas, TX

Shirali Patel, M.D.
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Mr. Jonathan Devries, D.O.
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Dr. Peace Ishmael Bosire Okienya, DNP, APRN, PMHNP-BC
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Michael R Rosenthal, MD
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Phone: 214-345-5630    Fax: 214-345-5632
Steve A Roche, MD
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Medicare: Medicare Enrolled
Practice Location: 12850 Hillcrest Rd, Suite F-206, Dallas, TX 75230
Phone: 972-404-8253    Fax: 972-701-0874
Catherine Karni, MD
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Medicare: Medicare Enrolled
Practice Location: 5323 Harry Hines Blvd, Dallas, TX 75390
Phone: 214-456-5900    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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