Who Paid My Doc
Hong Xia Chen
Optometrist Boston, MA Doctor of Optometry
NPI 1457573214 CMS profile 746698
145 South St, Boston, MA 02111
General payments
$116
Research payments
$0
Ownership & investment interest
$0
Research they led as principal investigator
$18,532
Through program year 2025, Hong Xia Chen of Boston, MA is reported in the CMS Open Payments database as having received $116 across 1 general payment and $0 in research payments paid to them. Separately, studies naming them as principal investigator received $18,532 in research payments, paid to institutions rather than to them.
No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them. The principal-investigator line is research money paid to institutions for studies they led — not to them — and is not added to anything either.
General payments for this record sit in the 16th percentile of Optometrist profiles with reported payments. Percentile describes the distribution, not the conduct.
By program year
1 row| Year | Kind | Relative to this record's peak year | Amount | Records |
|---|---|---|---|---|
| 2025 | General | $116 | 1 |
Beside peers
- Hong Xia Chen
- Optometrist median
- Middle half of Optometrist
- National median
In program year 2025, general payments to Hong Xia Chen were reported at $116. Among 35,373 Optometrist profiles paid that year, the median was $204 and the middle half received between $87 and $464.
Show as a table
| Year | Hong Xia Chen | Optometrist median | Middle half | National median |
|---|---|---|---|---|
| 2019 | $0 | $159 | $67–$371 | $163 |
| 2020 | $0 | $72 | $29–$165 | $114 |
| 2021 | $0 | $125 | $46–$292 | $132 |
| 2022 | $0 | $162 | $66–$374 | $149 |
| 2023 | $0 | $177 | $72–$406 | $160 |
| 2024 | $0 | $188 | $77–$427 | $164 |
| 2025 | $116 | $204 | $87–$464 | $169 |
Breakdown
A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.
Prescribing to Medicare patients
Part D · data year 2024 · 9 drugsPart D claims
1,009
Drug cost
$512,569
Branded share of claims
81.6%
| Drug | Type | Relative to their largest | Claims | Drug cost |
|---|---|---|---|---|
| Restasis Cyclosporine | Brand | 475 | $352,381 | |
| Cyclosporine | Generic | 145 | $73,436 | |
| Xiidra Lifitegrast | Brand | 89 | $66,353 | |
| Restasis Multidose Cyclosporine | Brand | 26 | $16,642 | |
| Erythromycin Erythromycin Base | Brand | 214 | $2,547 | |
| Tobramycin-Dexamethasone Tobramycin/Dexamethasone | Brand | 19 | $633 | |
| Prednisolone Acetate | Generic | 11 | $343 | |
| Latanoprost | Generic | 17 | $128 | |
| Ciprofloxacin Hcl | Generic | 13 | $107 |
Drug cost is what was paid for the drugs at the pharmacy — by Medicare, the patient and others — and is not money to the prescriber. Medicare Part D only: drugs dispensed to Medicare beneficiaries. A drug with fewer than 11 claims for this prescriber is not published, so a missing drug does not mean zero. The medians are for the 27,653 Part D prescribers listed as Optometry; they describe a distribution and say nothing about conduct.
Records
1 reportedEvery payment, record by record
Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.
Other Optometrist in Massachusetts
Related records
Optometrist in Massachusetts
Practitioners in the same specialty and state, ranked by reported value.
All Optometrist
Everyone recorded under this specialty, nationwide.
Doctors in Massachusetts
Every practitioner in the state with a reported payment.
How to read this page
What each amount means, and what it does not mean.
What this means
U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.
An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.
Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.