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

Chintan Parikh

Gastroenterology Norman, OK Medical Doctor

NPI 1598733982 CMS profile 254120

1125 N Porter Ave, Norman, OK 73071

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General payments

$11,217

615 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, Chintan Parikh of Norman, OK is reported in the CMS Open Payments database as having received $11,217 across 615 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 83rd percentile of Gastroenterology 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 $1,912 104
2024 General $2,315 103
2023 General $2,293 98
2022 General $1,283 77
2021 General $1,246 88
2020 General $401 29
2019 General $1,768 116

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Chintan Parikh
  • Gastroenterology median
  • Middle half of Gastroenterology
  • National median

In program year 2025, general payments to Chintan Parikh were reported at $1,912. Among 13,050 Gastroenterology profiles paid that year, the median was $639 and the middle half received between $167 and $1,700.

Show as a table
Year Chintan Parikh Gastroenterology median Middle half National median
2019 $1,768 $417 $126–$1,100 $163
2020 $401 $224 $74–$624 $114
2021 $1,246 $352 $106–$1,054 $132
2022 $1,283 $448 $129–$1,270 $149
2023 $2,293 $533 $150–$1,390 $160
2024 $2,315 $605 $160–$1,606 $164
2025 $1,912 $639 $167–$1,700 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. AbbVie, Inc. $2,823 138 payments
  2. Janssen Biotech, Inc. $1,671 112 payments
  3. Takeda Pharmaceuticals U.S.A., Inc. $1,156 73 payments
  4. Salix Pharmaceuticals, a division of Bausch Health US, LLC $967 67 payments
  5. Gilead Sciences, Inc. $794 42 payments
  6. Lilly USA, LLC $417 13 payments
  7. Genzyme Corporation $288 12 payments
  8. QOL Medical, LLC $286 17 payments
  9. Celgene Corporation $271 18 payments
  10. Boston Scientific Corporation $241 1 payment
  11. Other $2,303 122 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Food and Beverage $10,852 611 payments
  2. Travel and Lodging $241 1 payment
  3. Education $124 3 payments
Products named General payments · program years 2019–2025
  1. STELARA $1,186 78 payments
  2. RINVOQ $1,138 44 payments
  3. ENTYVIO $843 51 payments
  4. SKYRIZI $698 23 payments
  5. TREMFYA $610 36 payments
  6. XIFAXAN $551 40 payments
  7. LINZESS $525 40 payments
  8. TRULANCE $477 29 payments
  9. CREON $429 29 payments
  10. OMVOH $395 12 payments
  11. Other $5,808 342 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 · 15 drugs

Part D claims

496

Median for Gastroenterology: 569

Drug cost

$115,734

Median for Gastroenterology: $104,976

Branded share of claims

36.5%

Median for Gastroenterology: 31.8%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Xifaxan Rifaximin Brand 29 $91,265
Sutab Sod Sulf/Pot Chloride/Mag Sulf Brand 95 $15,332
Mesalamine Er Mesalamine Brand 12 $2,285
Omeprazole Generic 82 $1,237
Pantoprazole Sodium Generic 127 $1,141
Balsalazide Disodium Generic 14 $967
Esomeprazole Magnesium Generic 27 $876
Sod Sulf-Potass Sulf-Mag Sulf Sodium, Potassium,mag Sulfates Brand 11 $602
Colestipol Hcl Generic 11 $587
Famotidine Generic 15 $374

The 10 drugs with the highest cost, of 15 counted.

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 14,294 Part D prescribers listed as Gastroenterology; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 48 billing codes

Paid by Medicare

$99,417

Medicare's payments for the services billed

Medicare patients

380

Average age 72

Services billed

6,417

221 women, 159 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%
Arthritis 55%
Ischemic heart disease 39%
Diabetes 35%
Depression 30%
Chronic kidney disease 26%
COPD 23%
Atrial fibrillation 20%

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 23 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
RINVOQ
$267 — —
SKYRIZI
$267 — —
ENTYVIO
$229 — —
OMVOH
$227 — —
STELARA
$178 — —

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 23 in the dashboard with a free account

Records

615 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 Gastroenterology in Oklahoma

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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