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

Akira Nishikawa

Cardiovascular Disease Houston, TX Medical Doctor

NPI 1588695019 CMS profile 344022

5115 Fannin St Ste 801, Houston, TX 77004

Open in the dashboard

General payments

$109,284

316 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, Akira Nishikawa of Houston, TX is reported in the CMS Open Payments database as having received $109,284 across 316 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 96th percentile of Cardiovascular Disease 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 $978 41
2024 General $1,802 36
2023 General $1,740 48
2022 General $3,206 82
2021 General $1,406 47
2020 General $36,421 30
2019 General $63,731 32

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Akira Nishikawa
  • Cardiovascular Disease median
  • Middle half of Cardiovascular Disease
  • National median

In program year 2025, general payments to Akira Nishikawa were reported at $978. Among 16,617 Cardiovascular Disease profiles paid that year, the median was $432 and the middle half received between $132 and $1,252.

Show as a table
Year Akira Nishikawa Cardiovascular Disease median Middle half National median
2019 $63,731 $450 $127–$1,392 $163
2020 $36,421 $242 $77–$751 $114
2021 $1,406 $335 $101–$1,037 $132
2022 $3,206 $395 $121–$1,211 $149
2023 $1,740 $443 $136–$1,283 $160
2024 $1,802 $450 $136–$1,323 $164
2025 $978 $432 $132–$1,252 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. Shimadzu Precision Instruments, Inc. $96,182 3 payments
  2. Abbott Laboratories $4,991 84 payments
  3. Boston Scientific Corporation $2,036 25 payments
  4. Cardiovascular Systems Inc. $898 1 payment
  5. Amgen Inc. $789 23 payments
  6. Pfizer Inc. $662 48 payments
  7. AstraZeneca Pharmaceuticals LP $557 8 payments
  8. Teleflex LLC $532 5 payments
  9. Novartis Pharmaceuticals Corporation $531 26 payments
  10. Janssen Pharmaceuticals, Inc $420 38 payments
  11. Other $1,686 55 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Consulting Fee $95,836 2 payments
  2. Food and Beverage $11,448 308 payments
  3. Travel and Lodging $1,635 4 payments
  4. Honoraria $347 1 payment
  5. Education $17 1 payment
Products named General payments · program years 2019–2025
  1. CARDIOMEMS $1,257 34 payments
  2. Coronary Orbital Atherectomy System $898 1 payment
  3. Repatha $742 20 payments
  4. GENERAL VASCULAR ACCESS $593 2 payments
  5. ELIQUIS $565 41 payments
  6. XARELTO $551 39 payments
  7. ADVISOR $488 5 payments
  8. FARXIGA $388 5 payments
  9. NURTEC ODT $379 25 payments
  10. Agilis HisPro $379 4 payments
  11. Other $7,182 179 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 · 53 drugs

Part D claims

4,179

Median for Cardiology: 2,533

Drug cost

$605,503

Median for Cardiology: $485,213

Branded share of claims

32.3%

Median for Cardiology: 25.7%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Eliquis Apixaban Brand 298 $266,460
Entresto Sacubitril/Valsartan Brand 147 $139,821
Repatha Sureclick Evolocumab Brand 49 $60,659
Xarelto Rivaroxaban Brand 30 $32,717
Farxiga Dapagliflozin Propanediol Brand 20 $17,527
Nebivolol Hcl Generic 196 $11,606
Brilinta Ticagrelor Brand 18 $9,661
Carvedilol Er Carvedilol Phosphate Brand 12 $6,769
Ranolazine Er Ranolazine Brand 50 $4,568
Clopidogrel Clopidogrel Bisulfate Brand 213 $4,522

The 10 drugs with the highest cost, of 53 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 18,782 Part D prescribers listed as Cardiology; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 66 billing codes

Paid by Medicare

$442,039

Of which drugs: $2,475

Medicare patients

352

Average age 76

Services billed

3,217

169 women, 183 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%
Ischemic heart disease 60%
Arthritis 45%
Diabetes 34%
Chronic kidney disease 31%
Atrial fibrillation 28%
Heart failure 22%
Cancer 18%
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, regadenoson, 0.1 mg J2785 Office 114 456 $2,094

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
CAMZYOS
  • E.R. Squibb & Sons, L.L.C. $80
$80 — —
VYNDAQEL
  • PFIZER INC. $74
$74 — —
ELIQUIS
  • PFIZER INC. $30
  • E.R. Squibb & Sons, L.L.C. $14
$44 298 —
NURTEC ODT
  • PFIZER INC. $30
$30 — —
LEQVIO
  • Novartis Pharmaceuticals Corporation $19
$19 — —

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

316 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 Cardiovascular Disease in Texas

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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