Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

ZACHARY S SITES

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1518620848
CMS profile
11416526
Location
ASHBURN, VA

General Payments · PY2022–2024

$3,296.69

  • Reported across 79 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$464.06

15 records · 0 disputed

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

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $464.06 15

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $1,342.07 13
PY2023 $1,490.56 51
PY2024 $464.06 15

Payment records · PY2024 (15)

Sorted by paying entity, then date · as published by CMS

Program year 2024 20222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AstraZeneca Pharmaceuticals LP $66.02 05/21/2024 Food and Beverage Undisputed 01/23/2026 1105268155 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.42 04/23/2024 Food and Beverage Undisputed 01/23/2026 1118042090 CMS
E.R. Squibb & Sons, L.L.C. $109.41 05/16/2024 Food and Beverage Undisputed 01/23/2026 1101624602 CMS
E.R. Squibb & Sons, L.L.C. $16.00 07/08/2024 Food and Beverage Undisputed 01/23/2026 1101624614 CMS
E.R. Squibb & Sons, L.L.C. $14.95 08/20/2024 Food and Beverage Undisputed 01/23/2026 1101624618 CMS
E.R. Squibb & Sons, L.L.C. $14.49 10/21/2024 Food and Beverage Undisputed 01/23/2026 1101624670 CMS
E.R. Squibb & Sons, L.L.C. $0.12 10/21/2024 Food and Beverage Undisputed 01/23/2026 1101624674 CMS
E.R. Squibb & Sons, L.L.C. $1.90 11/05/2024 Food and Beverage Undisputed 01/23/2026 1101624678 CMS
Edwards Lifesciences Corporation $17.36 01/18/2024 Food and Beverage Undisputed 01/23/2026 1138794144 CMS
Impulse Dynamics (USA) Inc. $69.75 08/12/2024 Food and Beverage Undisputed 01/23/2026 1100405595 CMS
Janssen Pharmaceuticals, Inc $67.62 04/11/2024 Food and Beverage Undisputed 01/23/2026 1078244075 CMS
Medtronic, Inc. $22.39 01/24/2024 Food and Beverage Undisputed 01/23/2026 1116957724 CMS
Novartis Pharmaceuticals Corporation $15.73 08/06/2024 Food and Beverage Undisputed 01/23/2026 1087220097 CMS
Novartis Pharmaceuticals Corporation $14.23 11/07/2024 Food and Beverage Undisputed 01/23/2026 1087220111 CMS
PFIZER INC. $16.67 07/25/2024 Food and Beverage Undisputed 01/23/2026 1131573459 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.