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

Joseph Chang

Ophthalmic Plastic and Reconstructive Surgery Bakersfield, CA Medical Doctor

NPI 1306959259 CMS profile 194856

4101 Empire Drive, Suite 120, Bakersfield, CA 93309

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General payments

$74,448

134 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, Joseph Chang of Bakersfield, CA is reported in the CMS Open Payments database as having received $74,448 across 134 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 Ophthalmic Plastic and Reconstructive Surgery 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 $118 5
2024 General $283 4
2023 General $10,017 18
2022 General $12,818 13
2021 General $11,767 24
2020 General $11,402 24
2019 General $28,042 46

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Joseph Chang
  • Ophthalmic Plastic and Reconstructive Surgery median
  • Middle half of Ophthalmic Plastic and Reconstructive Surgery
  • National median

In program year 2025, general payments to Joseph Chang were reported at $118. Among 325 Ophthalmic Plastic and Reconstructive Surgery profiles paid that year, the median was $298 and the middle half received between $132 and $820.

Show as a table
Year Joseph Chang Ophthalmic Plastic and Reconstructive Surgery median Middle half National median
2019 $28,042 $182 $73–$467 $163
2020 $11,402 $125 $41–$412 $114
2021 $11,767 $173 $52–$538 $132
2022 $12,818 $237 $78–$809 $149
2023 $10,017 $291 $103–$776 $160
2024 $283 $304 $108–$822 $164
2025 $118 $298 $132–$820 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. Galderma Laboratories, L.P. $73,918 104 payments
  2. Eyevance Pharmaceuticals LLC $167 12 payments
  3. TissueTech, Inc. $125 6 payments
  4. AbbVie, Inc. $50 3 payments
  5. Bausch & Lomb, a division of Bausch Health US, LLC $48 2 payments
  6. Coloplast Corp $39 2 payments
  7. Merz North America, Inc. $29 1 payment
  8. Dompe US, Inc. $25 1 payment
  9. Aerie Pharmaceuticals, Inc. $18 1 payment
  10. Amgen Inc. $17 1 payment
  11. Other $11 1 payment

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $66,845 21 payments
  2. Travel and Lodging $5,186 21 payments
  3. Food and Beverage $2,379 90 payments
  4. Education $39 2 payments
Products named General payments · program years 2019–2025
  1. Flarex Ophthalmic $127 9 payments
  2. PROKERA $112 5 payments
  3. AMNIOGRAFT $112 5 payments
  4. VYZULTA $48 2 payments
  5. Xeomin $29 1 payment
  6. Flarex Ophthalmology $28 2 payments
  7. Oxervate $25 1 payment
  8. PENILE & TESTICULAR RECONSTRUCTN $21 1 payment
  9. BOTOX $20 1 payment
  10. Rhopressa $18 1 payment
  11. Other $115 9 payments

A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.

Records

134 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 Ophthalmic Plastic and Reconstructive Surgery in California

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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