NPPES file of Aug 9, 2026

Tracy Thu Tam Thai, OD

Optometrist · Katy, TX

Tracy Thu Tam Thai, OD is an optometrist with a practice address in Katy, Texas, and NPI 1750877882, issued on Jul 1, 2018. Check the license (Texas 9520TG, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1750877882
Name
Tracy Thu Tam Thai
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License numbers
9520TG TX
9520T TX
Self-reported in NPPES; status is on the state search
Practice location
27252 Katy Fwy Ste 300, Katy, TX 77494
Phone
(832) 743-0500
Enumerated
Jul 1, 2018
Record last updated
Nov 12, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(832) 743-0501
Medicare enrollment
Enrolled (PECOS I20180727002216); accepts Medicare assignment
Medical or professional school
University Of Houston - College Of Optometry, 2018
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 27252 Katy Fwy Ste 300

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

  1. Ruba Amad, O.D.Optometrist1659627859

Verify Tracy Thu Tam Thai 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 9520TG
    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
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91% fewer Medicare Part D claims than the average optometrist in 2024

25 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 80% of claims.

  1. Tracy Thai25
  2. Specialty average277

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: $811.54

10 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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. Tracy Thai$811.54
  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. Eyediology Eye Care, PLLCKaty, TX

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

Tracy Thu Tam Thai among 5,006 optometrist records in Texas

Tracy Thu Tam Thai, OD 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 2018, is newer than 74% of them.

  • NPI issued2018 · 74% of these records are older, 23% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2018 · median 2010 among the 2,894 with a school on file
  • Record last updated2020 · 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).

83 optometrist records list a practice address in Katy

They are 83 of the 5,078 NPPES records with a practice address in Katy, and 5,006 optometrist records in Texas.

The 8 optometrist records with the nearest ZIP codes

  1. Keith Bravenec, O.D.Katy, TX 774941821288366
  2. Leeann Choe, O.D.Katy, TX 774941033329784
  3. Wendy Chung, O.D.Katy, TX 774941144236829
  4. Diane Do, O.D.Katy, TX 774941629065859
  5. Ryann Donaldson, ODKaty, TX 774941720152051
  6. Joyce Khami, O.D.Katy, TX 774941740462993
  7. Xu Li, O.DKaty, TX 774941194912188
  8. Julie Ly, ODKaty, TX 774941376694240

Common questions

What is Tracy Thu Tam Thai, OD's NPI number?

Tracy Thu Tam Thai, OD's National Provider Identifier (NPI) is 1750877882, issued on Jul 1, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Tracy Thu Tam Thai, OD located?

The NPPES record lists a practice address at 27252 Katy Fwy Ste 300, Katy, TX, 77494. Phone: (832) 743-0500. Providers update this record themselves, so call before visiting.

How can I verify Tracy Thu Tam Thai, OD's license?

NPPES lists Texas license number 9520TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Tracy Thu Tam Thai, OD prescribe under Medicare Part D?

In 2024, Tracy Thu Tam Thai, OD had 25 Medicare Part D claims; the average among optometrist prescribers was 277. 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.