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

Charlie Issa Gnaim, MD

Individual provider Interventional Cardiology Physician · NPI 1245386424

Charlie Issa Gnaim, MD is an Interventional Cardiology in Humble, Texas. Graduated from University of Texas Medical School at Houston in 2002, 24 years ago. Practices with Cardiovascular Association, PLLC, a 52-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
24
Trained at
University of Texas Medical School at Houston
Licensed in
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 Address checks out

18450 Highway 59 N
Humble, TX 77338-4404
Phone: (281) 446-6656
Fax: (281) 446-6657
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10907 Memorial Hermann Dr Ste 400, Pearland, TX 77584-4115 — (281) 741-0280

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence M0413 (TX)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence M0413 (TX)

Record details

NPI number1245386424
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 28, 2007
Last updated in NPPESMay 19, 2026
Certification dateMay 19, 2026

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 2002 (24 years in practice)
Group practice Cardiovascular Association, P.L.L.C. — 52 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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