Ran Liu, OD
Optometrist · Boston, MA
Ran Liu, OD is an optometrist with a practice address in Boston, Massachusetts, and NPI 1811621782, issued on Jul 14, 2022. Check the license (Massachusetts 5536, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ran Liu
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 5536 MA
Self-reported in NPPES; status is on the state search - Practice location
- 50 Staniford St, Boston, MA 02114
- Phone
- (800) 635-0489
- Enumerated
- Jul 14, 2022
- Record last updated
- Jul 14, 2022
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,501 in Massachusetts → Look up another NPI →
Also registered at 50 Staniford St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Ahn, M.D.Child & Adolescent Psychiatry Physician1952429532
- Robert Amrhein, M.D.Specialist1972676781
- Richard Anderson, MDDermatology Physician1700869831
- Anjum Ansari, D.M.D.General Practice Dentistry1578783346
- Alison Avram, M.D.Dermatology Physician1083721781
- Mathew Avram, MDDermatology Physician1295717296
Verify Ran Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 5536Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average optometrist in 2024
176 Medicare Part D claims for 82 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Latanoprost59 claims
- Brimonidine Tartrate22 claims
- Erythromycin15 claims
- Prednisolone Acetate15 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.
Industry payments in 2024: $319.38
2 payments; by number, the most common kind was food and beverage; the largest payer was Glaukos Corporation. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ran Liu among 1,501 optometrist records in Massachusetts
Ran Liu, OD 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 2022, is newer than 86% of them.
- NPI issued2022 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2022 · 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 Boston → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Ursula Bator, ODBoston, MA 021141588619282
- Paul Cangiano, O.D.Boston, MA 021141538238787
- Jennifer Casey, ODBoston, MA 021141174574453
- Louis D'Ambrosio, O.D.Boston, MA 021141710908207
- Michael Dalton, ODBoston, MA 021141174573521
- Claudine Kawabata, ODBoston, MA 021141396797908
- Mark Kirstein, ODBoston, MA 021141033161450
- Jeffrey Kublin, ODBoston, MA 021141083630578
Common questions
What is Ran Liu, OD's NPI number?
Ran Liu, OD's National Provider Identifier (NPI) is 1811621782, issued on Jul 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Ran Liu, OD located?
The NPPES record lists a practice address at 50 Staniford St, Boston, MA, 02114. Phone: (800) 635-0489. Providers update this record themselves, so call before visiting.
How can I verify Ran Liu, OD's license?
NPPES lists Massachusetts license number 5536, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Ran Liu, OD prescribe under Medicare Part D?
In 2024, Ran Liu, OD had 176 Medicare Part D claims for 82 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.