NPPES file of Aug 9, 2026

Samer G. Mattar, MD

Surgery Physician · Houston, TX

Samer G. Mattar, MD is a surgery physician with a practice address in Houston, Texas, and NPI 1861466708, issued on Feb 16, 2006. Check the license (Texas S9030, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861466708
Name
Samer G. Mattar
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License numbers
S9030 TX
01060735A IN
MD165024 OR
Self-reported in NPPES; status is on the state search
Practice location
1977 Butler Blvd Ste E6.100, Houston, TX 77030
Phone
(171) 379-8590
Enumerated
Feb 16, 2006
Record last updated
Mar 18, 2025
Medicaid ID
500668323 OR
Medicare enrollment
Enrolled (PECOS I20200812000073); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1977 Butler Blvd Ste E6.100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Heather Parton, PHDClinical Psychologist1134533359
  2. Alexandria Sarenski, PA-CPhysician Assistant1528663242
  3. Marissett Tolentino, NP-CFamily Nurse Practitioner1952900425
  4. Sebastian Winocour, MDPlastic and Reconstructive Surgery Physician1174884811

Verify Samer G. Mattar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license S9030
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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59% fewer Medicare Part D claims than the average surgery physician in 2024

60 Medicare Part D claims for 22 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Samer Mattar60
  2. Specialty average147

Most prescribed

  1. Ondansetron Hcl14 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.

The MIPS final score for 2023 (Medicare payment program): 91.3 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score81.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%89.1
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $21,767.47

30 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Samer Mattar$21,767
  2. Specialty average$3,514

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Baylor College OF MedicineSugar Land, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Surgery Physician providers in Texas

There are 2,192 surgery physician records in Texas.

Other surgery physician records in Texas

  1. Alan Abando, M.D.Cedar Park, TX1073561387
  2. Babak Abbassi, M.D.Greenville, TX1992151385
  3. Steven Abbate, MDSan Antonio, TX1235117433
  4. John Abbott, M.D.Rowlett, TX1255540936
  5. Kareem Abdelfattah, MDDallas, TX1053510339
  6. John Abdelsayed, MDSugar Land, TX1578983839
  7. Ziad Abdo, M.D.Dallas, TX1700838414
  8. Alan Abel, MDBig Spring, TX1518966829
  9. Stephen Abernathy, M.D.Temple, TX1851389779
  10. John Abikhaled, M.D.Austin, TX1639108731

Common questions

What is Samer G. Mattar, MD's NPI number?

Samer G. Mattar, MD's National Provider Identifier (NPI) is 1861466708, issued on Feb 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Samer G. Mattar, MD located?

The NPPES record lists a practice address at 1977 Butler Blvd Ste E6.100, Houston, TX, 77030. Phone: (171) 379-8590. Providers update this record themselves, so call before visiting.

How can I verify Samer G. Mattar, MD's license?

NPPES lists Texas license number S9030, 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 Samer G. Mattar, MD prescribe under Medicare Part D?

In 2024, Samer G. Mattar, MD had 60 Medicare Part D claims for 22 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.

What is Samer G. Mattar, MD's MIPS final score?

The 2023 MIPS final score is 91.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.