Mark Trisna, D.O
Hospitalist Physician · Houston, TX
Mark Trisna, D.O is a hospitalist physician with a practice address in Houston, Texas, and NPI 1669799581, issued on May 3, 2010. Check the license (Texas P9268, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark Trisna
- Credential
- D.O
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- P9268 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1701 Sunset Blvd, Houston, TX 77005
- Phone
- (713) 526-5511
- Enumerated
- May 3, 2010
- Record last updated
- Jan 22, 2026
- Medicare enrollment
- Enrolled (PECOS I20140703000843); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 2010
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,587 in Texas → Look up another NPI →
Also registered at 1701 Sunset Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mazen Barbandi, MDHospitalist Physician1659522928
- Garth Beinart, M.D.Medical Oncology Physician1396844262
Verify Mark Trisna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P9268Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average hospitalist physician in 2024
413 Medicare Part D claims for 132 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Pantoprazole Sodium38 claims
- Metoprolol Succinate35 claims
- Furosemide24 claims
- Atorvastatin Calcium20 claims
- Cefdinir17 claims
- Hydrocodone-Acetaminophen13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $106.90
6 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Hospitalist Medicine Physicians OF Texas PLLCRound Rock, TX
- Medical Clinic OF Houston, LLPHouston, TX
- Memorial Hermann Medical GroupHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Trisna among 1,587 hospitalist physician records in Texas
Mark Trisna, D.O is one of 1,587 hospitalist physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 28% of them.
- NPI issued2010 · 28% of these records are older, 68% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2010 · median 2013 among the 1,298 with a school on file
- Record last updated2026 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Texas
There are 1,587 hospitalist physician records in Texas.
All 1,587 in Texas → Every provider in Houston → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Mazen Barbandi, MDHouston, TX 770051659522928
- Benjamin Chang, MDHouston, TX 770051306428826
- Christopher Deal, M.D.Houston, TX 770051053760660
- Minjeong Kwon, MDHouston, TX 770051497288252
- Lakshmi Puppala, MDHouston, TX 770051477755510
- Clarissa Aldape, MDHouston, TX 770041447638630
- Melanie Goebel, M.D.Houston, TX 770041649512971
- Barbara Hinojosa, M.D.Houston, TX 770071942611181
Common questions
What is Mark Trisna, D.O's NPI number?
Mark Trisna, D.O's National Provider Identifier (NPI) is 1669799581, issued on May 3, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Mark Trisna, D.O located?
The NPPES record lists a practice address at 1701 Sunset Blvd, Houston, TX, 77005. Phone: (713) 526-5511. Providers update this record themselves, so call before visiting.
How can I verify Mark Trisna, D.O's license?
NPPES lists Texas license number P9268, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Trisna, D.O prescribe under Medicare Part D?
In 2024, Mark Trisna, D.O had 413 Medicare Part D claims for 132 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.