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

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

NELSON CHAN-HUNG

Allopathic & Osteopathic Physicians Hospitalist

NPI
1235359126
CMS profile
853772
Location
ROCHESTER, NY

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.

General Payments · PY2023–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$228,406.30

161 records · 0 disputed

“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.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $228,406.30 161

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
CSL Plasma Inc. $228,406.30 161

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $71,100.16 48
PY2024 $145,606.00 113
PY2025 $228,406.30 161

Payment records · PY2025 (161)

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

Program year 2025 20232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
CSL Plasma Inc. $1,350.00 12/22/2025 Consulting Fee No dispute reported 06/30/2026 1237878463 CMS
CSL Plasma Inc. $1,350.00 12/22/2025 Consulting Fee No dispute reported 06/30/2026 1237878493 CMS
CSL Plasma Inc. $1,350.00 12/22/2025 Consulting Fee No dispute reported 06/30/2026 1237878495 CMS
CSL Plasma Inc. $1,350.00 12/22/2025 Consulting Fee No dispute reported 06/30/2026 1237878497 CMS
CSL Plasma Inc. $1,350.00 12/17/2025 Consulting Fee No dispute reported 06/30/2026 1237878459 CMS
CSL Plasma Inc. $1,125.00 12/17/2025 Consulting Fee No dispute reported 06/30/2026 1237878461 CMS
CSL Plasma Inc. $1,350.00 12/17/2025 Consulting Fee No dispute reported 06/30/2026 1237878491 CMS
CSL Plasma Inc. $1,125.00 12/03/2025 Consulting Fee No dispute reported 06/30/2026 1237878455 CMS
CSL Plasma Inc. $1,350.00 12/03/2025 Consulting Fee No dispute reported 06/30/2026 1237878457 CMS
CSL Plasma Inc. $1,125.00 12/03/2025 Consulting Fee No dispute reported 06/30/2026 1237878499 CMS
CSL Plasma Inc. $1,350.00 12/03/2025 Consulting Fee No dispute reported 06/30/2026 1237878501 CMS
CSL Plasma Inc. $1,350.00 12/03/2025 Consulting Fee No dispute reported 06/30/2026 1237878503 CMS
CSL Plasma Inc. $1,350.00 11/19/2025 Consulting Fee No dispute reported 06/30/2026 1237878451 CMS
CSL Plasma Inc. $1,125.00 11/19/2025 Consulting Fee No dispute reported 06/30/2026 1237878453 CMS
CSL Plasma Inc. $1,350.00 11/19/2025 Consulting Fee No dispute reported 06/30/2026 1237878483 CMS
CSL Plasma Inc. $1,350.00 11/19/2025 Consulting Fee No dispute reported 06/30/2026 1237878485 CMS
CSL Plasma Inc. $1,125.00 11/19/2025 Consulting Fee No dispute reported 06/30/2026 1237878487 CMS
CSL Plasma Inc. $1,350.00 11/19/2025 Consulting Fee No dispute reported 06/30/2026 1237878489 CMS
CSL Plasma Inc. $1,350.00 11/05/2025 Consulting Fee No dispute reported 06/30/2026 1237878449 CMS
CSL Plasma Inc. $1,350.00 11/05/2025 Consulting Fee No dispute reported 06/30/2026 1237878465 CMS
CSL Plasma Inc. $1,350.00 11/05/2025 Consulting Fee No dispute reported 06/30/2026 1237878467 CMS
CSL Plasma Inc. $1,350.00 11/05/2025 Consulting Fee No dispute reported 06/30/2026 1237878469 CMS
CSL Plasma Inc. $1,125.00 10/29/2025 Consulting Fee No dispute reported 06/30/2026 1237878445 CMS
CSL Plasma Inc. $1,350.00 10/29/2025 Consulting Fee No dispute reported 06/30/2026 1237878447 CMS
CSL Plasma Inc. $1,125.00 10/29/2025 Consulting Fee No dispute reported 06/30/2026 1237878471 CMS
CSL Plasma Inc. $1,350.00 10/22/2025 Consulting Fee No dispute reported 06/30/2026 1237878443 CMS
CSL Plasma Inc. $1,350.00 10/15/2025 Consulting Fee No dispute reported 06/30/2026 1237878441 CMS
CSL Plasma Inc. $1,350.00 10/15/2025 Consulting Fee No dispute reported 06/30/2026 1237878477 CMS
CSL Plasma Inc. $1,350.00 10/08/2025 Consulting Fee No dispute reported 06/30/2026 1237878437 CMS
CSL Plasma Inc. $1,125.00 10/08/2025 Consulting Fee No dispute reported 06/30/2026 1237878439 CMS
CSL Plasma Inc. $1,350.00 10/08/2025 Consulting Fee No dispute reported 06/30/2026 1237878479 CMS
CSL Plasma Inc. $1,350.00 10/08/2025 Consulting Fee No dispute reported 06/30/2026 1237878481 CMS
CSL Plasma Inc. $1,350.00 09/24/2025 Consulting Fee No dispute reported 06/30/2026 1237878473 CMS
CSL Plasma Inc. $1,350.00 09/24/2025 Consulting Fee No dispute reported 06/30/2026 1237878475 CMS
CSL Plasma Inc. $1,350.00 09/24/2025 Consulting Fee No dispute reported 06/30/2026 1237878655 CMS
CSL Plasma Inc. $1,350.00 09/24/2025 Consulting Fee No dispute reported 06/30/2026 1237878657 CMS
CSL Plasma Inc. $1,350.00 09/24/2025 Consulting Fee No dispute reported 06/30/2026 1237878659 CMS
CSL Plasma Inc. $1,350.00 09/24/2025 Consulting Fee No dispute reported 06/30/2026 1237878661 CMS
CSL Plasma Inc. $1,350.00 09/17/2025 Consulting Fee No dispute reported 06/30/2026 1237878653 CMS
CSL Plasma Inc. $1,350.00 09/10/2025 Consulting Fee No dispute reported 06/30/2026 1237878647 CMS
CSL Plasma Inc. $1,125.00 09/10/2025 Consulting Fee No dispute reported 06/30/2026 1237878649 CMS
CSL Plasma Inc. $2,025.00 09/10/2025 Consulting Fee No dispute reported 06/30/2026 1237878651 CMS
CSL Plasma Inc. $1,350.00 09/10/2025 Consulting Fee No dispute reported 06/30/2026 1237878667 CMS
CSL Plasma Inc. $1,350.00 09/10/2025 Consulting Fee No dispute reported 06/30/2026 1237878669 CMS
CSL Plasma Inc. $1,350.00 09/10/2025 Consulting Fee No dispute reported 06/30/2026 1237878671 CMS
CSL Plasma Inc. $1,350.00 09/10/2025 Consulting Fee No dispute reported 06/30/2026 1237878673 CMS
CSL Plasma Inc. $1,350.00 09/10/2025 Consulting Fee No dispute reported 06/30/2026 1237878675 CMS
CSL Plasma Inc. $675.00 09/04/2025 Consulting Fee No dispute reported 06/30/2026 1237878641 CMS
CSL Plasma Inc. $1,350.00 09/04/2025 Consulting Fee No dispute reported 06/30/2026 1237878643 CMS
CSL Plasma Inc. $1,125.00 09/04/2025 Consulting Fee No dispute reported 06/30/2026 1237878645 CMS
CSL Plasma Inc. $1,350.00 09/04/2025 Consulting Fee No dispute reported 06/30/2026 1237878665 CMS
CSL Plasma Inc. $1,125.00 08/27/2025 Consulting Fee No dispute reported 06/30/2026 1237878637 CMS
CSL Plasma Inc. $1,350.00 08/27/2025 Consulting Fee No dispute reported 06/30/2026 1237878639 CMS
CSL Plasma Inc. $1,350.00 08/27/2025 Consulting Fee No dispute reported 06/30/2026 1237878663 CMS
CSL Plasma Inc. $900.00 08/13/2025 Consulting Fee No dispute reported 06/30/2026 1237878629 CMS
CSL Plasma Inc. $1,800.00 08/13/2025 Consulting Fee No dispute reported 06/30/2026 1237878631 CMS
CSL Plasma Inc. $1,125.00 08/13/2025 Consulting Fee No dispute reported 06/30/2026 1237878633 CMS
CSL Plasma Inc. $1,350.00 08/13/2025 Consulting Fee No dispute reported 06/30/2026 1237878635 CMS
CSL Plasma Inc. $1,350.00 08/13/2025 Consulting Fee No dispute reported 06/30/2026 1237878677 CMS
CSL Plasma Inc. $1,350.00 08/13/2025 Consulting Fee No dispute reported 06/30/2026 1237878679 CMS
CSL Plasma Inc. $1,350.00 08/06/2025 Consulting Fee No dispute reported 06/30/2026 1237878627 CMS
CSL Plasma Inc. $1,350.00 08/06/2025 Consulting Fee No dispute reported 06/30/2026 1237878703 CMS
CSL Plasma Inc. $1,350.00 07/29/2025 Consulting Fee No dispute reported 06/30/2026 1237878623 CMS
CSL Plasma Inc. $1,125.00 07/29/2025 Consulting Fee No dispute reported 06/30/2026 1237878625 CMS
CSL Plasma Inc. $1,350.00 07/29/2025 Consulting Fee No dispute reported 06/30/2026 1237878691 CMS
CSL Plasma Inc. $1,350.00 07/29/2025 Consulting Fee No dispute reported 06/30/2026 1237878693 CMS
CSL Plasma Inc. $1,350.00 07/29/2025 Consulting Fee No dispute reported 06/30/2026 1237878695 CMS
CSL Plasma Inc. $1,350.00 07/29/2025 Consulting Fee No dispute reported 06/30/2026 1237878697 CMS
CSL Plasma Inc. $1,125.00 07/29/2025 Consulting Fee No dispute reported 06/30/2026 1237878699 CMS
CSL Plasma Inc. $1,125.00 07/29/2025 Consulting Fee No dispute reported 06/30/2026 1237878701 CMS
CSL Plasma Inc. $1,237.50 07/23/2025 Consulting Fee No dispute reported 06/30/2026 1237878613 CMS
CSL Plasma Inc. $1,298.40 07/23/2025 Consulting Fee No dispute reported 06/30/2026 1237878615 CMS
CSL Plasma Inc. $1,125.00 07/23/2025 Consulting Fee No dispute reported 06/30/2026 1237878617 CMS
CSL Plasma Inc. $1,012.50 07/23/2025 Consulting Fee No dispute reported 06/30/2026 1237878619 CMS
CSL Plasma Inc. $900.00 07/23/2025 Consulting Fee No dispute reported 06/30/2026 1237878621 CMS
CSL Plasma Inc. $1,125.00 07/23/2025 Consulting Fee No dispute reported 06/30/2026 1237878689 CMS
CSL Plasma Inc. $1,125.00 07/16/2025 Consulting Fee No dispute reported 06/30/2026 1237878611 CMS
CSL Plasma Inc. $1,125.00 07/16/2025 Consulting Fee No dispute reported 06/30/2026 1237878683 CMS
CSL Plasma Inc. $1,125.00 07/16/2025 Consulting Fee No dispute reported 06/30/2026 1237878685 CMS
CSL Plasma Inc. $1,125.00 07/16/2025 Consulting Fee No dispute reported 06/30/2026 1237878687 CMS
CSL Plasma Inc. $2,025.00 07/09/2025 Consulting Fee No dispute reported 06/30/2026 1237878603 CMS
CSL Plasma Inc. $1,125.00 07/09/2025 Consulting Fee No dispute reported 06/30/2026 1237878605 CMS
CSL Plasma Inc. $900.00 07/09/2025 Consulting Fee No dispute reported 06/30/2026 1237878607 CMS
CSL Plasma Inc. $1,350.00 07/09/2025 Consulting Fee No dispute reported 06/30/2026 1237878609 CMS
CSL Plasma Inc. $1,125.00 07/09/2025 Consulting Fee No dispute reported 06/30/2026 1237878681 CMS
CSL Plasma Inc. $900.00 06/25/2025 Consulting Fee No dispute reported 06/30/2026 1237878565 CMS
CSL Plasma Inc. $1,125.00 06/25/2025 Consulting Fee No dispute reported 06/30/2026 1237878567 CMS
CSL Plasma Inc. $1,350.00 06/25/2025 Consulting Fee No dispute reported 06/30/2026 1237878569 CMS
CSL Plasma Inc. $900.00 06/18/2025 Consulting Fee No dispute reported 06/30/2026 1237878561 CMS
CSL Plasma Inc. $1,189.40 06/18/2025 Consulting Fee No dispute reported 06/30/2026 1237878563 CMS
CSL Plasma Inc. $900.00 06/18/2025 Consulting Fee No dispute reported 06/30/2026 1237878591 CMS
CSL Plasma Inc. $900.00 06/18/2025 Consulting Fee No dispute reported 06/30/2026 1237878593 CMS
CSL Plasma Inc. $900.00 06/18/2025 Consulting Fee No dispute reported 06/30/2026 1237878597 CMS
CSL Plasma Inc. $467.50 06/11/2025 Consulting Fee No dispute reported 06/30/2026 1237878553 CMS
CSL Plasma Inc. $675.00 06/11/2025 Consulting Fee No dispute reported 06/30/2026 1237878555 CMS
CSL Plasma Inc. $900.00 06/11/2025 Consulting Fee No dispute reported 06/30/2026 1237878557 CMS
CSL Plasma Inc. $1,575.00 06/11/2025 Consulting Fee No dispute reported 06/30/2026 1237878559 CMS
CSL Plasma Inc. $900.00 06/11/2025 Consulting Fee No dispute reported 06/30/2026 1237878587 CMS
CSL Plasma Inc. $900.00 06/11/2025 Consulting Fee No dispute reported 06/30/2026 1237878589 CMS
CSL Plasma Inc. $1,125.00 06/04/2025 Consulting Fee No dispute reported 06/30/2026 1237878547 CMS
CSL Plasma Inc. $1,350.00 06/04/2025 Consulting Fee No dispute reported 06/30/2026 1237878549 CMS
CSL Plasma Inc. $2,250.00 06/04/2025 Consulting Fee No dispute reported 06/30/2026 1237878551 CMS
CSL Plasma Inc. $1,125.00 06/04/2025 Consulting Fee No dispute reported 06/30/2026 1237878599 CMS
CSL Plasma Inc. $1,350.00 06/04/2025 Consulting Fee No dispute reported 06/30/2026 1237878601 CMS
CSL Plasma Inc. $900.00 05/27/2025 Consulting Fee No dispute reported 06/30/2026 1237878545 CMS
CSL Plasma Inc. $516.50 05/21/2025 Consulting Fee No dispute reported 06/30/2026 1237878539 CMS
CSL Plasma Inc. $900.00 05/21/2025 Consulting Fee No dispute reported 06/30/2026 1237878541 CMS
CSL Plasma Inc. $966.50 05/21/2025 Consulting Fee No dispute reported 06/30/2026 1237878543 CMS
CSL Plasma Inc. $900.00 05/21/2025 Consulting Fee No dispute reported 06/30/2026 1237878581 CMS
CSL Plasma Inc. $900.00 05/21/2025 Consulting Fee No dispute reported 06/30/2026 1237878583 CMS
CSL Plasma Inc. $900.00 05/21/2025 Consulting Fee No dispute reported 06/30/2026 1237878585 CMS
CSL Plasma Inc. $1,125.00 05/14/2025 Consulting Fee No dispute reported 06/30/2026 1237878537 CMS
CSL Plasma Inc. $1,125.00 05/14/2025 Consulting Fee No dispute reported 06/30/2026 1237878577 CMS
CSL Plasma Inc. $1,125.00 05/14/2025 Consulting Fee No dispute reported 06/30/2026 1237878579 CMS
CSL Plasma Inc. $1,125.00 05/07/2025 Consulting Fee No dispute reported 06/30/2026 1237878535 CMS
CSL Plasma Inc. $1,125.00 05/07/2025 Consulting Fee No dispute reported 06/30/2026 1237878573 CMS
CSL Plasma Inc. $1,125.00 05/07/2025 Consulting Fee No dispute reported 06/30/2026 1237878575 CMS
CSL Plasma Inc. $900.00 04/30/2025 Consulting Fee No dispute reported 06/30/2026 1237878529 CMS
CSL Plasma Inc. $1,125.00 04/30/2025 Consulting Fee No dispute reported 06/30/2026 1237878531 CMS
CSL Plasma Inc. $3,600.00 04/30/2025 Consulting Fee No dispute reported 06/30/2026 1237878533 CMS
CSL Plasma Inc. $900.00 04/30/2025 Consulting Fee No dispute reported 06/30/2026 1237878571 CMS
CSL Plasma Inc. $2,025.00 04/23/2025 Consulting Fee No dispute reported 06/30/2026 1237878525 CMS
CSL Plasma Inc. $2,250.00 04/23/2025 Consulting Fee No dispute reported 06/30/2026 1237878527 CMS
CSL Plasma Inc. $2,700.00 04/16/2025 Consulting Fee No dispute reported 06/30/2026 1237878523 CMS
CSL Plasma Inc. $516.00 04/09/2025 Consulting Fee No dispute reported 06/30/2026 1237878517 CMS
CSL Plasma Inc. $741.00 04/09/2025 Consulting Fee No dispute reported 06/30/2026 1237878519 CMS
CSL Plasma Inc. $1,350.00 04/09/2025 Consulting Fee No dispute reported 06/30/2026 1237878521 CMS
CSL Plasma Inc. $1,350.00 04/02/2025 Consulting Fee No dispute reported 06/30/2026 1237878511 CMS
CSL Plasma Inc. $2,025.00 04/02/2025 Consulting Fee No dispute reported 06/30/2026 1237878513 CMS
CSL Plasma Inc. $4,500.00 04/02/2025 Consulting Fee No dispute reported 06/30/2026 1237878515 CMS
CSL Plasma Inc. $900.00 03/27/2025 Consulting Fee No dispute reported 06/30/2026 1237878507 CMS
CSL Plasma Inc. $2,250.00 03/27/2025 Consulting Fee No dispute reported 06/30/2026 1237878509 CMS
CSL Plasma Inc. $2,475.00 03/19/2025 Consulting Fee No dispute reported 06/30/2026 1237878505 CMS
CSL Plasma Inc. $2,250.00 03/19/2025 Consulting Fee No dispute reported 06/30/2026 1237878595 CMS
CSL Plasma Inc. $675.00 03/19/2025 Consulting Fee No dispute reported 06/30/2026 1237878749 CMS
CSL Plasma Inc. $2,250.00 03/19/2025 Consulting Fee No dispute reported 06/30/2026 1237878751 CMS
CSL Plasma Inc. $1,575.00 03/12/2025 Consulting Fee No dispute reported 06/30/2026 1237878745 CMS
CSL Plasma Inc. $2,250.00 03/12/2025 Consulting Fee No dispute reported 06/30/2026 1237878747 CMS
CSL Plasma Inc. $1,800.00 03/05/2025 Consulting Fee No dispute reported 06/30/2026 1237878741 CMS
CSL Plasma Inc. $2,025.00 03/05/2025 Consulting Fee No dispute reported 06/30/2026 1237878743 CMS
CSL Plasma Inc. $1,800.00 03/05/2025 Consulting Fee No dispute reported 06/30/2026 1237878757 CMS
CSL Plasma Inc. $2,475.00 02/26/2025 Consulting Fee No dispute reported 06/30/2026 1237878739 CMS
CSL Plasma Inc. $2,250.00 02/19/2025 Consulting Fee No dispute reported 06/30/2026 1237878737 CMS
CSL Plasma Inc. $675.00 02/12/2025 Consulting Fee No dispute reported 06/30/2026 1237878731 CMS
CSL Plasma Inc. $966.00 02/12/2025 Consulting Fee No dispute reported 06/30/2026 1237878733 CMS
CSL Plasma Inc. $2,250.00 02/12/2025 Consulting Fee No dispute reported 06/30/2026 1237878735 CMS
CSL Plasma Inc. $1,800.00 02/05/2025 Consulting Fee No dispute reported 06/30/2026 1237878727 CMS
CSL Plasma Inc. $4,050.00 02/05/2025 Consulting Fee No dispute reported 06/30/2026 1237878729 CMS
CSL Plasma Inc. $1,800.00 01/29/2025 Consulting Fee No dispute reported 06/30/2026 1237878725 CMS
CSL Plasma Inc. $963.00 01/22/2025 Consulting Fee No dispute reported 06/30/2026 1237878721 CMS
CSL Plasma Inc. $6,750.00 01/22/2025 Consulting Fee No dispute reported 06/30/2026 1237878723 CMS
CSL Plasma Inc. $963.00 01/22/2025 Consulting Fee No dispute reported 06/30/2026 1237878755 CMS
CSL Plasma Inc. $1,927.00 01/15/2025 Consulting Fee No dispute reported 06/30/2026 1237878719 CMS
CSL Plasma Inc. $963.00 01/08/2025 Consulting Fee No dispute reported 06/30/2026 1237878713 CMS
CSL Plasma Inc. $1,800.00 01/08/2025 Consulting Fee No dispute reported 06/30/2026 1237878715 CMS
CSL Plasma Inc. $2,025.00 01/08/2025 Consulting Fee No dispute reported 06/30/2026 1237878717 CMS
CSL Plasma Inc. $1,800.00 01/08/2025 Consulting Fee No dispute reported 06/30/2026 1237878753 CMS
CSL Plasma Inc. $1,477.00 01/02/2025 Consulting Fee No dispute reported 06/30/2026 1237878705 CMS
CSL Plasma Inc. $1,800.00 01/02/2025 Consulting Fee No dispute reported 06/30/2026 1237878707 CMS
CSL Plasma Inc. $1,927.00 01/02/2025 Consulting Fee No dispute reported 06/30/2026 1237878709 CMS
CSL Plasma Inc. $3,150.00 01/02/2025 Consulting Fee No dispute reported 06/30/2026 1237878711 CMS

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
2023, 2024, 2025
Source files
Dataset page · Bulk file · 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
NELSON CHAN-HUNG, NPI 1235359126. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1235359126.
APA 7
IndustryPayments. (2026). NELSON CHAN-HUNG, NPI 1235359126 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1235359126
Bluebook
NELSON CHAN-HUNG, NPI 1235359126, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1235359126.

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