Trung Van Bui, O.D.
Optometrist · Framingham, MA
Trung Van Bui, O.D. is an optometrist with a practice address in Framingham, Massachusetts, and NPI 1073537775, issued on Jul 26, 2006. Check the license (Massachusetts OPT4555, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Trung Van Bui
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- OPT4555 MA
4555 MA
2679 CT
Self-reported in NPPES; status is on the state search - Practice location
- 545 Union Ave, Framingham, MA 01702
- Phone
- (508) 875-9636
- Enumerated
- Jul 26, 2006
- Record last updated
- Apr 8, 2023
- Fax
- (508) 875-3770
- Medicaid ID
- 0708836 MA
- Medicare enrollment
- Enrolled (PECOS I20070111000400); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 2005
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,501 in Massachusetts → Look up another NPI →
Also registered at 545 Union Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Phuong Trinh, ODOptometrist1275576324
Verify Trung Van Bui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license OPT4555Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average optometrist in 2024
45 Medicare Part D claims for 22 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Latanoprost11 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.
Bills Medicare through 2 group practices
- Comfort Vision IncQuincy, MA
- Tpb Enterprises IncFramingham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Trung Van Bui among 1,501 optometrist records in Massachusetts
Trung Van Bui, O.D. is one of 1,501 optometrist records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 56% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2005 · median 2008 among the 933 with a school on file
- Record last updated2023 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Massachusetts
There are 1,501 optometrist records in Massachusetts.
All 1,501 in Massachusetts → Every provider in Framingham → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Lisa Fernandez, ODFramingham, MA 017021326061656
- Marc Foner, O.D.Framingham, MA 017021417067547
- Stacy Lyons, ODFramingham, MA 017021962402644
- Amrit Pokharel, ODFramingham, MA 017021427662972
- Lance Schultz, O.D.Framingham, MA 017021003884230
- Phuong Trinh, ODFramingham, MA 017021275576324
- Ashley Wallace, ODFramingham, MA 017021770217267
- Tracy Hairston, O.D.Framingham, MA 017011376660613
Common questions
What is Trung Van Bui, O.D.'s NPI number?
Trung Van Bui, O.D.'s National Provider Identifier (NPI) is 1073537775, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Trung Van Bui, O.D. located?
The NPPES record lists a practice address at 545 Union Ave, Framingham, MA, 01702. Phone: (508) 875-9636. Providers update this record themselves, so call before visiting.
How can I verify Trung Van Bui, O.D.'s license?
NPPES lists Massachusetts license number OPT4555, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Trung Van Bui, O.D. prescribe under Medicare Part D?
In 2024, Trung Van Bui, O.D. had 45 Medicare Part D claims for 22 beneficiaries; 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.