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

Mazen Al-Asadi, MD

Individual provider Gastroenterology Physician · NPI 1598782682

Mazen Al-Asadi, MD is a Gastroenterology in Houston, Texas. Qualified in 1988, 38 years ago. Practices with Trinity Health, a 294-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in North Dakota, New Mexico and Texas.

Years since qualifying
38
Licensed in
ND, NM, TX
In the registry since
2006
Specialties on file
3
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

1515 Holcombe Blvd
Houston, TX 77030-4000
Phone: (713) 792-6161
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 2305 37th Ave Sw, Minot, ND 58701-7669 — (701) 418-8000
  • 630 W Maple St, Farmington, NM 87401-6113 — (505) 609-6349
  • 1140 Westmont, Houston, TX 77015-4366 — (713) 455-1618

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence L2783 (TX)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 23977 (ND)
Gastroenterology Physician Taxonomy 207RG0100X · Licence MD2026-0336 (NM)

Record details

NPI number1598782682
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 16, 2006
Last updated in NPPESJune 10, 2026
Certification dateJune 10, 2026

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Trinity Health — 294 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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