Individual provider · Type 1 NPI

Elia Cesar El Hajj, MD, PhD

Internal Medicine Physician · Houston, TX

NPI number 1679276752 Active

Practice location

6550 Fannin St
Houston, TX 77030-2717

Call (713) 790-3311 Map

Mailing address

4101 Greenbriar Dr Ste 122G
Houston, TX 77098-5266

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XW3791 (TX)

Internal Medicine Physician: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medi…

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About NPI 1679276752

Elia Cesar El Hajj, MD, PhD's National Provider Identifier is 1679276752, issued on Mar 27, 2023. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Houston, TX. The record was last updated on Jul 24, 2026.