NPPES file of Aug 9, 2026

Judy Bavongkhoun, OD

Optometrist · Lancaster, MA

Judy Bavongkhoun, OD is an optometrist with a practice address in Lancaster, Massachusetts, and NPI 1104374628, issued on Sep 13, 2016. Check the license (Massachusetts 5176, as entered in NPPES) with the Massachusetts 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
1104374628
Name
Judy Bavongkhoun
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
5176 MA
Self-reported in NPPES; status is on the state search
Practice location
479 Old Union Tpke, Lancaster, MA 01523
Phone
(978) 537-3900
Enumerated
Sep 13, 2016
Record last updated
Sep 13, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(978) 537-6030
Medicare enrollment
Enrolled (PECOS I20161108000259); accepts Medicare assignment
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 479 Old Union Tpke

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

  1. Suraj Afshar, O.D.Optometrist1578714150
  2. Sara Apollonio, O.D.Optometrist1427338755
  3. Hannah Ashe, LDOOptician1760359616
  4. Taylor Aucoin, LDOOptician1639757180
  5. Elite Bor-Shavit, MDRetina Specialist (Ophthalmology) Physician1104303858
  6. Steven BuffoneOptician1063965754

Verify Judy Bavongkhoun in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 5176
    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 Massachusetts 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.

86% fewer Medicare Part D claims than the average optometrist in 2024

40 Medicare Part D claims for 28 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 78% of claims.

  1. Judy Bavongkhoun40
  2. Specialty average277

Most prescribed

  1. Restasis13 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): 97 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 score78.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  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: $221.37

2 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Vision Care, 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. Judy Bavongkhoun$221.37
  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. D'Ambrosio Eye Care IncLancaster, MA

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

21 optometrist records list a practice address in Lancaster

They are 21 of the 98 NPPES records with a practice address in Lancaster, and 1,501 optometrist records in Massachusetts.

Other optometrist records in Massachusetts

  1. Maysa Abbas, ODMalden, MA1588247787
  2. Kelly Abbott, O.D.Cambridge, MA1316313208
  3. Angela Abraham, O.D.Amherst, MA1609833870
  4. Joel Abraham, O.D.Leominster, MA1326187576
  5. Chukwuemeka Achonu, ODBoston, MA1013738582
  6. Thedalisa AckepLeominster, MA1003748104
  7. Amie Adams, O.D.Hudson, MA1831137322
  8. John Adams, ODIpswich, MA1598727778
  9. Stephen Adelstein, ODChelmsford, MA1790770980
  10. Molly Admire, ODBoston, MA1528628625

Common questions

What is Judy Bavongkhoun, OD's NPI number?

Judy Bavongkhoun, OD's National Provider Identifier (NPI) is 1104374628, issued on Sep 13, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Judy Bavongkhoun, OD located?

The NPPES record lists a practice address at 479 Old Union Tpke, Lancaster, MA, 01523. Phone: (978) 537-3900. Providers update this record themselves, so call before visiting.

How can I verify Judy Bavongkhoun, OD's license?

NPPES lists Massachusetts license number 5176, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Judy Bavongkhoun, OD prescribe under Medicare Part D?

In 2024, Judy Bavongkhoun, OD had 40 Medicare Part D claims for 28 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

What is Judy Bavongkhoun, OD's MIPS final score?

The 2023 MIPS final score is 97 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.