Dr. Mark Trisna, DO
Dr. Mark Trisna, DO is a Hospitalist in Houston, Texas. Graduated from University of North Texas Hsc, College of Osteopathic Med in 2010, 16 years ago. Practices with Memorial Hermann Medical Group, a 753-clinician group and accepts Medicare assignment. Licensed in Texas.
- Years since qualifying
- 16
- Trained at
- University of North Texas Hsc, College of Osteopathic Med
- Licensed in
- TX
- In the registry since
- 2010
- Specialties on file
- 2
What do these letters mean?
- DO — Doctor of Osteopathic Medicine
- A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
Practice location Address checks out
1701 Sunset BlvdHouston, TX 77005-1798
Phone: (713) 526-5511
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Hospitalist Physician (primary) | Taxonomy 208M00000X · Licence P9268 (TX) |
|---|---|
| Internal Medicine Physician | Taxonomy 207R00000X · Licence P9268 (TX) |
Record details
| NPI number | 1669799581 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | DO |
| Sole proprietor | Yes |
| NPI enumerated | May 3, 2010 |
| Last updated in NPPES | January 22, 2026 |
| Certification date | January 22, 2026 |
Medicare enrollment
| Medicare specialty | HOSPITALIST |
|---|---|
| Also practises | INTERNAL MEDICINE |
| Medical school | UNIVERSITY OF NORTH TEXAS HSC, COLLEGE OF OSTEOPATHIC MED |
| Graduated | 2010 (16 years in practice) |
| Group practice | Memorial Hermann Medical Group — 753 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 5 on file with Medicare |
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