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

Vincent Tjia

Nephrology Austin, TX Medical Doctor

NPI 1306803937 CMS profile 104531

321 W Ben White Blvd, Austin, TX 78704

Open in the dashboard

General payments

$7,431

281 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, Vincent Tjia of Austin, TX is reported in the CMS Open Payments database as having received $7,431 across 281 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 86th percentile of Nephrology 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 $1,627 57
2024 General $1,740 57
2023 General $1,072 37
2022 General $878 32
2021 General $775 34
2020 General $468 22
2019 General $872 42

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Vincent Tjia
  • Nephrology median
  • Middle half of Nephrology
  • National median

In program year 2025, general payments to Vincent Tjia were reported at $1,627. Among 8,186 Nephrology profiles paid that year, the median was $310 and the middle half received between $104 and $880.

Show as a table
Year Vincent Tjia Nephrology median Middle half National median
2019 $872 $236 $90–$588 $163
2020 $468 $135 $46–$364 $114
2021 $775 $202 $67–$551 $132
2022 $878 $242 $77–$695 $149
2023 $1,072 $254 $84–$766 $160
2024 $1,740 $300 $99–$852 $164
2025 $1,627 $310 $104–$880 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. Bayer HealthCare Pharmaceuticals Inc. $1,593 45 payments
  2. Relypsa, Inc. $599 29 payments
  3. Amgen Inc. $589 20 payments
  4. AstraZeneca Pharmaceuticals LP $490 24 payments
  5. Otsuka America Pharmaceutical, Inc. $457 19 payments
  6. Alexion Pharmaceuticals, Inc. $453 11 payments
  7. Fresenius USA Marketing, Inc. $334 19 payments
  8. Retrophin, Inc. $328 12 payments
  9. Aurinia Pharma U.S., Inc. $303 13 payments
  10. Novartis Pharmaceuticals Corporation $302 11 payments
  11. Other $1,984 78 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Food and Beverage $7,307 273 payments
  2. Education $125 8 payments
Products named General payments · program years 2019–2025
  1. Kerendia $1,593 45 payments
  2. LOKELMA $422 20 payments
  3. JYNARQUE $394 16 payments
  4. Velphoro $334 19 payments
  5. Veltassa Hyperkalemia $325 14 payments
  6. LUPKYNIS $303 13 payments
  7. Veltassa Hyperkalemia $275 15 payments
  8. ULTOMIRIS $263 6 payments
  9. KRYSTEXXA $216 3 payments
  10. Ozempic $216 7 payments
  11. Other $3,084 121 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 · 23 drugs

Part D claims

713

Median for Nephrology: 954

Drug cost

$88,220

Median for Nephrology: $127,050

Branded share of claims

20.6%

Median for Nephrology: 17.9%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Farxiga Dapagliflozin Propanediol Brand 74 $52,192
Sevelamer Carbonate Generic 48 $11,756
Jardiance Empagliflozin Brand 17 $11,707
Prosol Parenteral Amino Acid 20% No.1 Brand 17 $3,596
Eplerenone Generic 12 $2,147
Calcium Acetate Generic 15 $1,121
Nifedipine Er Nifedipine Brand 39 $917
Losartan Potassium Generic 68 $568
Amlodipine Besylate Generic 89 $451
Midodrine Hcl Generic 12 $449

The 10 drugs with the highest cost, of 23 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 9,003 Part D prescribers listed as Nephrology; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 18 billing codes

Paid by Medicare

$113,148

Medicare's payments for the services billed

Medicare patients

320

Average age 72

Services billed

879

138 women, 182 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%
Chronic kidney disease 75%
Diabetes 64%
Heart failure 56%
Ischemic heart disease 53%
Arthritis 46%
Atrial fibrillation 38%
Depression 33%

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 20 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
Kerendia
  • Bayer HealthCare Pharmaceuticals Inc. $440
$440 — —
KRYSTEXXA
  • Amgen Inc. $203
$203 — —
LUPKYNIS
  • Aurinia Pharma U.S., Inc. $107
$107 — —
JYNARQUE
  • Otsuka America Pharmaceutical, Inc. $104
$104 — —
Velphoro
  • Fresenius USA Marketing, Inc. $99
$99 — —

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 20 in the dashboard with a free account

Records

281 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 Nephrology 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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