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

Individual provider Family Medicine Physician · NPI 1831187004

Ismael Diaz Jr., MD is a Family Practice in Humble, Texas. Graduated from University of Texas Medical School at Houston in 1998, 28 years ago. Practices with Mehta Medical Group PLLC, a 25-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
28
Trained at
University of Texas Medical School at Houston
Licensed in
TX
In the registry since
2005
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

17903 W Lake Houston Pkwy Ste 201
Humble, TX 77346-3882
Phone: (281) 812-1846
Fax: (281) 812-2778
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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 L3952 (TX)

Record details

NPI number1831187004
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2005
Last updated in NPPESJune 15, 2015

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 1998 (28 years in practice)
Group practice Mehta Medical Group Pllc — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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