NPPES file of Aug 9, 2026

Brian Saw Ming Tan, M.D.

Optometrist · Humble, TX

Brian Saw Ming Tan, M.D. is an optometrist with a practice address in Humble, Texas, and NPI 1790125060, issued on Jul 1, 2013. Check the license (Texas 8275T, as entered in NPPES) with the Texas board that licenses this profession; 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
1790125060
Name
Brian Saw Ming Tan
Credential
M.D.
Primary taxonomy
Optometrist 152W00000X
License number
8275T TX
Self-reported in NPPES; status is on the state search
Practice location
18850 S Memorial Dr, Humble, TX 77338
Phone
(281) 446-7900
Enumerated
Jul 1, 2013
Record last updated
Nov 18, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(281) 446-4879
Medicare enrollment
Enrolled (PECOS I20131004000085); accepts Medicare assignment
Medical or professional school
University Of Houston - College Of Optometry, 2013
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.
Download card Updates feed

Also registered at 18850 S Memorial Dr

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

  1. Bruce Krawiecki, O.D.Optometrist1821093014
  2. Paul Mann, M.D.Ophthalmology Physician1366447559
  3. Paul Mann, M.D.Ophthalmology Physician1467440909
  4. Jennifer Melton, MDOphthalmology Physician1427252006
  5. David Tremblay, M.D.Ophthalmology Physician1356636492

Verify Brian Saw Ming Tan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 8275T
    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
Find the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

47% more Medicare Part D claims than the average optometrist in 2024

407 Medicare Part D claims for 122 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.

  1. Brian Tan407
  2. Specialty average277

Most prescribed

  1. Latanoprost91 claims
  2. Brimonidine Tartrate29 claims
  3. Simbrinza29 claims
  4. Prednisolone Acetate28 claims
  5. Timolol Maleate28 claims
  6. Lumigan27 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 practice group's MIPS final score for 2023 (Medicare payment program): 76.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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 score54.2
  2. Costout of 100 · 30%86.9
  3. Promoting interoperabilityout of 100 · 25%77.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $1,166.92

37 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Brian Tan$1,166.92
  2. Specialty average$769.99

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. Mann Eye Center, PAHouston, TX

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

Brian Saw Ming Tan among 5,006 optometrist records in Texas

Brian Saw Ming Tan, M.D. is one of 5,006 optometrist records with a practice address in Texas. 74% 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 59% of them.

  • NPI issued2013 · 59% of these records are older, 38% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2013 · median 2010 among the 2,894 with a school on file
  • Record last updated2013 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

34 optometrist records list a practice address in Humble

They are 34 of the 1,933 NPPES records with a practice address in Humble, and 5,006 optometrist records in Texas.

The 8 optometrist records with the nearest ZIP codes

  1. Majel Alexander, O.D.Humble, TX 773381184775876
  2. Jessica Baxter, O.D.Humble, TX 773381184946287
  3. Irene Chu, O.D.Humble, TX 773381487901849
  4. Bruce Krawiecki, O.D.Humble, TX 773381821093014
  5. Michael Le, O.D.Humble, TX 773381174678874
  6. Lindsey Mills, O.D.Humble, TX 773381356696306
  7. Chi Nguyen, O.D.Humble, TX 773381356676928
  8. Amy Parker, O.D.Humble, TX 773381639340359

Common questions

What is Brian Saw Ming Tan, M.D.'s NPI number?

Brian Saw Ming Tan, M.D.'s National Provider Identifier (NPI) is 1790125060, issued on Jul 1, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Brian Saw Ming Tan, M.D. located?

The NPPES record lists a practice address at 18850 S Memorial Dr, Humble, TX, 77338. Phone: (281) 446-7900. Providers update this record themselves, so call before visiting.

How can I verify Brian Saw Ming Tan, M.D.'s license?

NPPES lists Texas license number 8275T, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Brian Saw Ming Tan, M.D. prescribe under Medicare Part D?

In 2024, Brian Saw Ming Tan, M.D. had 407 Medicare Part D claims for 122 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

What is Brian Saw Ming Tan, M.D.'s MIPS final score?

The 2023 MIPS final score is 76.6 of 100, reported for the practice group. 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.