1. Home
  2. Directory
  3. Texas
  4. Houston
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HAZEM EDMOND EL-OSTA MD
NPI 1497967194
Internal Medicine - Medical Oncology in Houston, TX

Active since May 04, 2007
7200 CAMBRIDGE ST., 7TH FLOOR, SUITE 7 B,, HOUSTON, TX 77030(713) 798-3750 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 19, 2026, Jan 23, 2017 (2 updates tracked since 2017).

About Hazem Edmond El-osta Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAZEM EDMOND EL-OSTA MD (NPI 1497967194) is an individual medical oncology provider in Houston, Texas, licensed in Texas (R0223) and active in the NPI registry since May 2007. He maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1497967194
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameHAZEM EDMOND EL-OSTACredential: MD
Location Address7200 CAMBRIDGE ST., 7TH FLOOR, SUITE 7 B,Houston, TX 77030
Mailing Address6410 Fannin St, Suite 830Houston, TX 77030-3000 · (832) 325-7702 · Fax (713) 512-7132
Phone(713) 798-3750
Sole ProprietorNo
Enumeration DateMay 4, 2007
Last NPPES UpdateAugust 19, 20262 updates tracked since enumeration
NPPES CertifiedAugust 19, 2026
✔ NPI 1497967194 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in TX · R0223
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD.203644 (LA)
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License MD.203644 (LA)
7200 CAMBRIDGE ST., 7TH FLOOR, SUITE 7 B,, Houston, TX 77030
Open in Google Maps ↗

Secondary Practice Location 1

Location 16400 Fannin St, Suite 2900Houston, TX 77030-1521 · Phone (832) 325-7702 · Fax (713) 512-7132

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hazem El-osta's NPI number?

The NPI number for Hazem El-osta is 1497967194. It was assigned to this individual provider in the NPPES registry on May 4, 2007.

Where is Hazem El-osta located?

Hazem El-osta practices at 7200 Cambridge St., 7th Floor, Suite 7 B,, Houston, TX 77030. The listed phone number is (713) 798-3750.

What is Hazem El-osta's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

When was this NPI record last updated?

The NPPES record for Hazem El-osta was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.