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

Dr. Diyaa Mohammad Hassanein Nawar, MD

Individual provider Family Medicine Physician · NPI 1245382209

Dr. Diyaa Mohammad Hassanein Nawar, MD is registered under Family Practice in Houston, Texas. Qualified in 1996, 30 years ago. Practices with Emergency Medicine Services of Tx, PLLC, a 358-clinician group and accepts Medicare assignment. Licensed in Florida and Texas.

Years since qualifying
30
Licensed in
FL, TX
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

Houston Community Health Ctrs Inc./denver Harbor Clin 424 Hahlo St
Houston, TX 77020-3022 Not confirmed with CMS for 19 years — call before visiting
Phone: (713) 674-3326
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence M2515 (TX)
Family Medicine Physician Taxonomy 207Q00000X · Licence ME91972 (FL)

Record details

NPI number1245382209
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 18, 2007
Last updated in NPPESJuly 12, 2007

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Emergency Medicine Services Of Tx, Pllc — 358 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Corpus Christi Medical Center,The Hospital · Corpus Christi, TX
  • Hca Houston Healthcare Kingwood Hospital · Kingwood, TX

Colleagues at Emergency Medicine Services of Tx, PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 358 clinicians in the practice; 12 are shown here.

Other providers in Houston