Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

JONATHAN SUNG

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1477057859
CMS profile
11418618
Location
TORRANCE, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2024 · Entire year

$2,328.36

122 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,286.86 120
Education $41.50 2

By paying entity

PY2024 · entire year · sorted by reported total

Payment records · PY2024

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

122 matching records · $2,328.36 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 122 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 122.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AKEBIA THERAPEUTICS INC $16.0012/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145831821 CMS
AKEBIA THERAPEUTICS INC $1.1012/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145831827 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.2612/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086119112 CMS
Otsuka America Pharmaceutical, Inc. $27.3812/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118989936 CMS
Mallinckrodt Hospital Products Inc. $29.5912/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145143138 CMS
AstraZeneca Pharmaceuticals LP $16.9012/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105366064 CMS
Vifor Pharma, Inc. $15.9711/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261124059495 CMS
Mallinckrodt Hospital Products Inc. $6.3811/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145143134 CMS
Aurinia Pharma U.S., Inc. $22.8811/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150692991 CMS
Ardelyx, Inc. $14.1711/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146710033 CMS
Travere Therapeutics, Inc. $1.4211/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908212 CMS
Travere Therapeutics, Inc. $30.1311/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908312 CMS
Novo Nordisk Inc $15.6411/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261097001177 CMS
Novo Nordisk Inc $15.7211/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261097164696 CMS
AKEBIA THERAPEUTICS INC $19.6511/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145830421 CMS
CALLIDITAS THERAPEUTICS US INC. $21.4310/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141525974 CMS
Fresenius USA Marketing, Inc. $22.7410/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261154212744 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.1710/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086147909 CMS
AKEBIA THERAPEUTICS INC $28.9110/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145829644 CMS
CALLIDITAS THERAPEUTICS US INC. $19.6210/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141524322 CMS
CALLIDITAS THERAPEUTICS US INC. $20.9409/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141523099 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.7609/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086142811 CMS
Vifor Pharma, Inc. $16.6209/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261124058586 CMS
Alexion Pharmaceuticals, Inc. $27.2709/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261094032929 CMS
Aurinia Pharma U.S., Inc. $14.4309/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150692989 CMS
Otsuka America Pharmaceutical, Inc. $24.5809/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118989934 CMS
Travere Therapeutics, Inc. $0.7509/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908208 CMS
Travere Therapeutics, Inc. $3.0609/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908228 CMS
Travere Therapeutics, Inc. $28.8809/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908308 CMS
Aurinia Pharma U.S., Inc. $95.1909/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150692987 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $17.1609/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118839985 CMS
Travere Therapeutics, Inc. $0.4409/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908196 CMS
Travere Therapeutics, Inc. $5.8809/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908244 CMS
Travere Therapeutics, Inc. $19.7109/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908280 CMS
Travere Therapeutics, Inc. $4.7708/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908236 CMS
Travere Therapeutics, Inc. $18.1108/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908268 CMS
Amgen Inc. $20.8608/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111718963 CMS
Aurinia Pharma U.S., Inc. $9.6408/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150692985 CMS
Aurinia Pharma U.S., Inc. $13.8608/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150692983 CMS
Travere Therapeutics, Inc. $0.6608/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908204 CMS
Travere Therapeutics, Inc. $19.2608/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908276 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.0608/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086213895 CMS
Fresenius USA Marketing, Inc. $22.4308/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261154212742 CMS
Travere Therapeutics, Inc. $1.7107/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908220 CMS
Travere Therapeutics, Inc. $26.0307/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908296 CMS
AKEBIA THERAPEUTICS INC $12.7807/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145825977 CMS
AKEBIA THERAPEUTICS INC $24.6107/23/2024 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145832449 CMS
Travere Therapeutics, Inc. $34.0307/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149908316 CMS
CALLIDITAS THERAPEUTICS US INC. $21.4307/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141518719 CMS
OPKO Pharmaceuticals, LLC $15.6807/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261112850162 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $491.22 14
PY2023 $866.74 34
PY2024 $2,328.36 122
PY2025 $2,361.66 100

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Plain
JONATHAN SUNG, NPI 1477057859. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1477057859.
APA 7
IndustryPayments. (2026). JONATHAN SUNG, NPI 1477057859 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1477057859
Bluebook
JONATHAN SUNG, NPI 1477057859, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1477057859.

Source: Centers for Medicare & Medicaid Services, Open Payments.