NPPES file of Aug 9, 2026

Lucy Tan Xu, M.D

Ophthalmology Physician · Columbia, MD

Lucy Tan Xu, M.D is an ophthalmology physician with a practice address in Columbia, Maryland, and NPI 1831586072, issued on Apr 24, 2015. Check the license on the Maryland Board of Physicians; 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
1831586072
Name
Lucy Tan Xu
Credential
M.D
Primary taxonomy
Ophthalmology Physician 207W00000X
License numbers
82297 GA
57.026699 OH
Self-reported in NPPES; status is on the state search
Practice location
7130 Minstrel Way Ste LL100, Columbia, MD 21045
Phone
(410) 997-4443
Enumerated
Apr 24, 2015
Record last updated
Apr 11, 2023
Medicare enrollment
Enrolled (PECOS I20211208002401); accepts Medicare assignment
Medical or professional school
Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 2015
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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Verify Lucy Tan Xu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck 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 Maryland license search

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82% fewer Medicare Part D claims than the average ophthalmology physician in 2024

280 Medicare Part D claims for 81 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.

  1. Lucy Xu280
  2. Specialty average1,518

Most prescribed

  1. Prednisolone Acetate91 claims
  2. Ketorolac Tromethamine46 claims
  3. Brimonidine Tartrate21 claims
  4. Dorzolamide-Timolol19 claims
  5. Ofloxacin19 claims
  6. Latanoprost12 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): 99.9 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 score99.9
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  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: $360.96

9 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.

  1. Lucy Xu$360.96
  2. Specialty average$4,535.02

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. The Retina Group OF Washington PLLCBowie, MD

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

Lucy Tan Xu among 588 ophthalmology physician records in Maryland

Lucy Tan Xu, M.D is one of 588 ophthalmology physician records with a practice address in Maryland. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 84% of them.

  • NPI issued2015 · 84% of these records are older, 15% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2015 · median 2002 among the 369 with a school on file
  • Record last updated2023 · 65% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Maryland

There are 588 ophthalmology physician records in Maryland.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Scott Becker, M.D.Columbia, MD 210451851328314
  2. Lenard Hammer, M.D.Columbia, MD 210451306874383
  3. Gordon Lui, M.D.Columbia, MD 210451356381974
  4. Patrick Tong, M.D., PH.D.Columbia, MD 210451205861028
  5. Brian Winter, M.D.Columbia, MD 210451053349852
  6. Yiyun ZhouColumbia, MD 210451326501537
  7. Dean Glaros, MDColumbia, MD 210441588627624
  8. David Glasser, M.D.Columbia, MD 210441275501785

Common questions

What is Lucy Tan Xu, M.D's NPI number?

Lucy Tan Xu, M.D's National Provider Identifier (NPI) is 1831586072, issued on Apr 24, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Lucy Tan Xu, M.D located?

The NPPES record lists a practice address at 7130 Minstrel Way Ste LL100, Columbia, MD, 21045. Phone: (410) 997-4443. Providers update this record themselves, so call before visiting.

How can I verify Lucy Tan Xu, M.D's license?

Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Lucy Tan Xu, M.D prescribe under Medicare Part D?

In 2024, Lucy Tan Xu, M.D had 280 Medicare Part D claims for 81 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.

What is Lucy Tan Xu, M.D's MIPS final score?

The 2023 MIPS final score is 99.9 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.