Medical Doctor Program year 2025 Reported 2019–2025 Source: CMS Open Payments, 2026 publication

Michelle Liang

Ophthalmology Boston, MA Medical Doctor

NPI 1437483310 CMS profile 247003

800 Washington St, Box 450, Boston, MA 02111

Open in the dashboard

General payments

$18,445

150 records reported · program years 2019–2025

Research payments

$0

Paid to them · None reported · program years 2019–2025

Ownership & investment interest

$0

None reported

Through program year 2025, Michelle Liang of Boston, MA is reported in the CMS Open Payments database as having received $18,445 across 150 general payments and $0 in research payments paid 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.

General payments for this record sit in the 92nd percentile of Ophthalmology profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

7 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $905 18
2024 General $836 26
2023 General $5,690 36
2022 General $1,329 19
2021 General $577 12
2020 General $2,257 9
2019 General $6,851 30

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Michelle Liang
  • Ophthalmology median
  • Middle half of Ophthalmology
  • National median

In program year 2025, general payments to Michelle Liang were reported at $905. Among 13,034 Ophthalmology profiles paid that year, the median was $384 and the middle half received between $136 and $917.

Show as a table
Year Michelle Liang Ophthalmology median Middle half National median
2019 $6,851 $258 $104–$655 $163
2020 $2,257 $126 $45–$321 $114
2021 $577 $205 $76–$534 $132
2022 $1,329 $266 $100–$678 $149
2023 $5,690 $308 $117–$745 $160
2024 $836 $340 $127–$846 $164
2025 $905 $384 $136–$917 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. Allergan Inc. $5,498 10 payments
  2. Genentech, Inc. $4,405 5 payments
  3. Novartis Pharmaceuticals Corporation $2,517 7 payments
  4. Regeneron Healthcare Solutions, Inc. $1,592 49 payments
  5. Genentech USA, Inc. $1,243 24 payments
  6. Alcon Vision LLC $956 7 payments
  7. Beaver-Visitec International, Inc. $650 1 payment
  8. Alimera Sciences, Inc. $512 16 payments
  9. Regeneron Pharmaceuticals, Inc. $367 3 payments
  10. Astellas Pharma US Inc $207 8 payments
  11. Other $500 20 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Consulting Fee $11,258 4 payments
  2. Food and Beverage $6,139 140 payments
  3. Travel and Lodging $961 5 payments
  4. Education $88 1 payment
Products named General payments · program years 2019–2025
  1. OZURDEX $5,520 11 payments
  2. VABYSMO $5,281 24 payments
  3. BEOVU $2,216 4 payments
  4. EYLEA $1,334 37 payments
  5. EYLEA HD $534 16 payments
  6. ILUVIEN Ophthalmology $340 8 payments
  7. Constellation $321 2 payments
  8. NGENUITY $240 2 payments
  9. YUTIQ $216 9 payments
  10. ILUVIEN treatment of diabetic macular edema in patients who have been previously treated with corticosteroid $168 9 payments
  11. Other $1,004 25 payments

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 drugs

Part D claims

227

Median for Ophthalmology: 891

Drug cost

$25,618

Median for Ophthalmology: $68,233

Branded share of claims

15%

Median for Ophthalmology: 29.7%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Ilevro Nepafenac Brand 14 $10,858
Bromfenac Sodium Generic 32 $6,774
Difluprednate Generic 27 $2,798
Prednisolone Acetate Generic 35 $2,364
Ketorolac Tromethamine Generic 54 $1,455
Brimonidine Tartrate Generic 17 $698
Timolol Maleate Generic 17 $235
Dorzolamide-Timolol Dorzolamide Hcl/Timolol Maleat Brand 20 $232
Dorzolamide Hcl Generic 11 $204

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 18,260 Part D prescribers listed as Ophthalmology; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 45 billing codes

Paid by Medicare

$2,163,656

Of which drugs: $1,777,869

Medicare patients

1,154

Average age 77

Services billed

39,362

663 women, 491 men among their patients

Share of this provider's Medicare patients with each condition
Condition among their Medicare patients Relative to the most common Share of patients
High blood pressure 75%
Diabetes 41%
Arthritis 40%
Chronic kidney disease 38%
Ischemic heart disease 28%
Depression 23%
Atrial fibrillation 22%
Heart failure 19%
Drugs given in the clinic that this provider billed Medicare Part B for
Drug given in the clinic Where Patients Services Paid by Medicare
Injection, faricimab-svoa, 0.1 mg J2777 Office 103 31,501 $859,237
Injection, aflibercept, 1 mg J0178 Office 179 1,071 $698,776
Injection, aflibercept hd, 1 mg J0177 Office 27 737 $177,528
Injection, bevacizumab, 10 mg J9035 Office 33 70 $3,742

Medicare Part B only: services billed to Medicare. Rows covering fewer than 11 beneficiaries are not published. Only drugs given in the clinic are itemised here; the rest of what this provider billed is in the total above.

Payments and prescribing

First 5 of 7 products · payments 2024

Two separate records. The payments come from Open Payments and the claims from Medicare. They are set side by side because they name the same product; they do not show that a payment affected a prescription.

Products this doctor was paid in connection with in 2024, beside Medicare claims for the same product
Product Paid by Related payments Part D claims Part B services
EYLEA HD
  • Regeneron Healthcare Solutions, Inc. $163
  • Regeneron Pharmaceuticals, Inc. $136
$300 — 737
VABYSMO
  • Genentech USA, Inc. $281
$281 — 31,501
ILUVIEN
  • Alimera Sciences, Inc. $66
$66 — —
Izervay
  • Astellas Pharma US Inc $52
$52 — —
Cimerli
  • Coherus Biosciences Inc. $28
$28 — —

A dash means Medicare published no figure for this doctor and product — fewer than 11 claims, or the product is not covered under that part — which is not the same as none. Payments are general payments only; one that names several products is split evenly between them, so an amount is payments related to the product, not money paid for it.

See all 7 in the dashboard with a free account

Records

150 reported

Every 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 Ophthalmology in Massachusetts

Related records

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.

Provenance

Source: CMS Open Payments · through program year 2025

Data current to program year 2025, from CMS's 2026 publication.

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

Who Paid My Doc is independent and is not affiliated with, endorsed by or sponsored by CMS or any U.S. government agency. It is not a consumer reporting agency and this is not a consumer report; do not use it for decisions covered by the Fair Credit Reporting Act.

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