Who Paid My Doc
Chanika Phornphutkul
Clinical Biochemical Genetics Providence, RI Medical Doctor
NPI 1639124530 CMS profile 495485
593 Eddy St, Providence, RI 02903
General payments
$24
Research payments
$2,380
Ownership & investment interest
$0
Research they led as principal investigator
$6,040
Through program year 2020, Chanika Phornphutkul of Providence, RI is reported in the CMS Open Payments database as having received $24 across 10 general payments and $2,380 in research payments paid to them. Separately, studies naming them as principal investigator received $6,040 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.
By program year
3 rows| Year | Kind | Relative to this record's peak year | Amount | Records |
|---|---|---|---|---|
| 2020 | General | $17 | 6 | |
| 2019 | General | $7 | 4 | |
| 2019 | Research | $2,380 | 3 |
Beside peers
- Chanika Phornphutkul
- Clinical Biochemical Genetics median
- Middle half of Clinical Biochemical Genetics
- National median
In program year 2025, general payments to Chanika Phornphutkul were reported at $0. Among 23 Clinical Biochemical Genetics profiles paid that year, the median was $237 and the middle half received between $88 and $2,648.
Show as a table
| Year | Chanika Phornphutkul | Clinical Biochemical Genetics median | Middle half | National median |
|---|---|---|---|---|
| 2019 | $7 | $132 | $20–$1,451 | $163 |
| 2020 | $17 | — | — | $114 |
| 2021 | $0 | — | — | $132 |
| 2022 | $0 | $157 | $94–$2,848 | $149 |
| 2023 | $0 | $242 | $71–$1,706 | $160 |
| 2024 | $0 | — | — | $164 |
| 2025 | $0 | $237 | $88–$2,648 | $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 · 2 drugsPart D claims
26
Drug cost
$841,856
Branded share of claims
100%
| Drug | Type | Relative to their largest | Claims | Drug cost |
|---|---|---|---|---|
| Ravicti Glycerol Phenylbutyrate | Brand | 13 | $578,951 | |
| Buphenyl Sodium Phenylbutyrate | Brand | 13 | $262,905 |
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 3,361 Part D prescribers listed as Pediatric Medicine; they describe a distribution and say nothing about conduct.
Billing to Medicare
Part B · data year 2024 · 6 billing codesPaid by Medicare
$4,752
Medicare patients
49
Services billed
51
| Condition among their Medicare patients | Relative to the most common | Share of patients |
|---|---|---|
| High blood pressure | 73% | |
| Arthritis | 45% | |
| Cancer | 39% | |
| Osteoporosis | 22% |
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.
Records
13 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.
Related records
Clinical Biochemical Genetics in Rhode Island
Practitioners in the same specialty and state, ranked by reported value.
All Clinical Biochemical Genetics
Everyone recorded under this specialty, nationwide.
Doctors in Rhode Island
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.