NPPES file of Aug 9, 2026

Marcus Ross Schatte, M.D.

Retina Specialist (Ophthalmology) Physician · Houston, TX

Marcus Ross Schatte, M.D. is a retina specialist (ophthalmology) physician with a practice address in Houston, Texas, and NPI 1891137345, issued on Jul 25, 2013. Check the license (Texas F4485, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891137345
Name
Marcus Ross Schatte
Credential
M.D.
Primary taxonomy
Retina Specialist (Ophthalmology) Physician 207WX0107X
License number
F4485 TX
Self-reported in NPPES; status is on the state search
Practice location
55 Crain Square Blvd, Houston, TX 77025
Phone
(713) 668-5059
Enumerated
Jul 25, 2013
Record last updated
Feb 15, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Marcus Ross Schatte in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license F4485
    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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95% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024

30 Medicare Part D claims, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 97% of claims.

  1. Marcus Schatte30
  2. Specialty average620

Most prescribed

  1. Xifaxan19 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.

Marcus Ross Schatte among 107 retina specialist (ophthalmology) physician records in Texas

Marcus Ross Schatte, M.D. is one of 107 retina specialist (ophthalmology) physician records with a practice address in Texas. 96% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 64% of them.

  • NPI issued2013 · 64% of these records are older, 31% newer
  • In a Medicare fileYes · 96% of these records are
  • In the CMS Doctors and Clinicians fileNo · 90% of these records are
  • Record last updated2022 · 30% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Retina Specialist (Ophthalmology) Physician providers in Texas

There are 107 retina specialist (ophthalmology) physician records in Texas.

The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes

  1. Lindsey Harris, MDHouston, TX 770251093729402
  2. Petros Carvounis, M.D.Houston, TX 770301669527537
  3. Sami Dahr, MDHouston, TX 770301578514840
  4. Garvin Davis, MDHouston, TX 770301154480382
  5. Richard Fish, M.D.Houston, TX 770301881792844
  6. Rabia Karani, MDHouston, TX 770301609266477
  7. Ella Leung, M.D.Houston, TX 770301316233034
  8. Zhiyong Yang, M.D., PH.D.Houston, TX 770301053794784

Common questions

What is Marcus Ross Schatte, M.D.'s NPI number?

Marcus Ross Schatte, M.D.'s National Provider Identifier (NPI) is 1891137345, issued on Jul 25, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Marcus Ross Schatte, M.D. located?

The NPPES record lists a practice address at 55 Crain Square Blvd, Houston, TX, 77025. Phone: (713) 668-5059. Providers update this record themselves, so call before visiting.

How can I verify Marcus Ross Schatte, M.D.'s license?

NPPES lists Texas license number F4485, 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 Marcus Ross Schatte, M.D. prescribe under Medicare Part D?

In 2024, Marcus Ross Schatte, M.D. had 30 Medicare Part D claims; the average among retina specialist (ophthalmology) physician prescribers was 620. 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.