Marie Bui, M.D.
Ophthalmology Physician · Round Rock, TX
Marie Bui, M.D. is an ophthalmology physician with a practice address in Round Rock, Texas, and NPI 1174757751, issued on May 11, 2009. Check the license (Texas P7080, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marie Bui
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- P7080 TX
Self-reported in NPPES; status is on the state search - Practice location
- 16040 Park Valley Dr Ste 222, Round Rock, TX 78681
- Phone
- (512) 887-3859
- Enumerated
- May 11, 2009
- Record last updated
- Nov 14, 2023
- Fax
- (855) 630-9642
- Medicare enrollment
- Enrolled (PECOS I20130821000704); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2009
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,514 in Texas → Look up another NPI →
Verify Marie Bui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P7080Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average ophthalmology physician in 2024
301 Medicare Part D claims for 122 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Latanoprost116 claims
- Dorzolamide-Timolol42 claims
- Prednisolone Acetate41 claims
- Neomycin-Polymyxin-Dexameth13 claims
- Moxifloxacin12 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): 74.5 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,674.37
30 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 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.
Marie Bui among 1,514 ophthalmology physician records in Texas
Marie Bui, M.D. is one of 1,514 ophthalmology physician records with a practice address in Texas. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 65% of them.
- NPI issued2009 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2009 · median 2003 among the 1,052 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Texas
There are 1,514 ophthalmology physician records in Texas.
All 1,514 in Texas → Every provider in Round Rock → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Lena Dixit, M.D.Round Rock, TX 786811174816433
- Kimberly Golde, M.D.Round Rock, TX 786811457512451
- William Kittleman, M.D.Round Rock, TX 786811528060241
- Joseph Meyer, M.D.Round Rock, TX 786811609878339
- Rex Cole, MDSan Marcos, TX 786661407964109
- Joshua Hu, MDSan Marcos, TX 786661942494703
- Johnathan Jeffers, MDSan Marcos, TX 786661841829009
- James Pickett, MDSan Marcos, TX 786661497863112
Common questions
What is Marie Bui, M.D.'s NPI number?
Marie Bui, M.D.'s National Provider Identifier (NPI) is 1174757751, issued on May 11, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Marie Bui, M.D. located?
The NPPES record lists a practice address at 16040 Park Valley Dr Ste 222, Round Rock, TX, 78681. Phone: (512) 887-3859. Providers update this record themselves, so call before visiting.
How can I verify Marie Bui, M.D.'s license?
NPPES lists Texas license number P7080, 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 Marie Bui, M.D. prescribe under Medicare Part D?
In 2024, Marie Bui, M.D. had 301 Medicare Part D claims for 122 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Marie Bui, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.5 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.