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

SIAMAK SAADAT

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1992018642
CMS profile
733472
Location
COLTON, 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 · PY2022 · Entire year

$154,118.50

382 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

PY2022 · entire year · sorted by reported total

By paying entity

PY2022 · entire year · sorted by reported total

Paying entityAmountRecords
Sobi, Inc $92,934.72 78
E.R. Squibb & Sons, L.L.C. $51,892.52 58
PFIZER INC. $4,361.45 26
Celgene Corporation $648.90 16
AstraZeneca Pharmaceuticals LP $550.42 7
Novartis Pharmaceuticals Corporation $423.65 22
Incyte Corporation $270.53 12
Merck Sharp & Dohme LLC $260.21 12
Amgen Inc. $173.75 11
AVEO Pharmaceuticals, Inc. $165.32 5
Genentech USA, Inc. $161.56 18
Bayer HealthCare Pharmaceuticals Inc. $157.70 7
Astellas Pharma US Inc $157.19 8
GENZYME CORPORATION $155.09 9
Janssen Biotech, Inc. $123.24 5
Pharmacyclics LLC, an AbbVie Company $118.30 8
Regeneron Healthcare Solutions, Inc. $113.90 4
EISAI INC. $113.02 5
Kite Pharma, Inc. $102.98 5
Gilead Sciences, Inc. $101.96 5
Myovant Sciences Inc. $93.37 5
Seagen Inc. $93.20 5
GlaxoSmithKline, LLC. $83.27 5
Boehringer Ingelheim Pharmaceuticals, Inc. $80.68 4
Lilly USA, LLC $76.25 5
Karyopharm Therapeutics Inc. $63.47 3
Global Blood Therapeutics, Inc. $60.22 4
Exelixis Inc. $57.25 3
EMD Serono, Inc. $56.48 3
Daiichi Sankyo Inc. $50.04 2
Mylan Institutional Inc. $47.94 2
BeiGene USA, Inc. $47.61 2
Alexion Pharmaceuticals, Inc. $46.96 3
Janssen Pharmaceuticals, Inc $40.71 3
Ipsen Biopharmaceuticals, Inc $33.80 2
SERVIER PHARMACEUTICALS LLC $24.77 1
Rigel Pharmaceuticals, Inc. $24.57 1
Taiho Oncology, Inc. $24.32 1
PUMA BIOTECHNOLOGY, INC. $22.27 1
PharmaEssentia USA Corporation $22.10 1
Takeda Pharmaceuticals U.S.A., Inc. $18.13 1
Terumo BCT, Inc. $17.91 1
TG Therapeutics, Inc. $16.85 1
ARRAY BIOPHARMA INC $16.79 1
Emmaus Medical, Inc. $13.13 1

Payment records · PY2022

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

General Payments · PY2022 · Physicians and non-physician practitioners · CMS publication 2026-06-30

382 matching records · $154,118.50 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 382 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 382.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Pfizer Inc. $31.6112/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048249657 CMS
Pfizer Inc. $13.7512/29/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048249659 CMS
Pfizer Inc. $20.0012/29/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048249661 CMS
Pharmacyclics LLC, an AbbVie Company $24.9212/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026890346621 CMS
Terumo BCT, Inc. $17.9112/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938559639 CMS
PFIZER INC. $14.8612/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949520455 CMS
AstraZeneca Pharmaceuticals LP $450.0012/19/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026915827633 CMS
Sobi, Inc $1,150.0012/19/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940368433 CMS
Bayer HealthCare Pharmaceuticals Inc. $12.4312/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930601345 CMS
Kite Pharma, Inc. $23.8012/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026920067257 CMS
Celgene Corporation $19.9912/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932505583 CMS
E.R. Squibb & Sons, L.L.C. $18.7512/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932505571 CMS
E.R. Squibb & Sons, L.L.C. $0.3312/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932505573 CMS
Incyte Corporation $23.1712/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026943036063 CMS
Seagen Inc. $15.0812/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026904086141 CMS
Sobi, Inc $14.9412/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940368361 CMS
Genentech USA, Inc. $6.1312/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950716277 CMS
Genentech USA, Inc. $7.5712/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950716281 CMS
Genentech USA, Inc. $8.6312/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950716283 CMS
Novartis Pharmaceuticals Corporation $20.6012/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026894308645 CMS
PFIZER INC. $28.2612/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949462175 CMS
Sobi, Inc $75.1612/08/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940368421 CMS
Genentech USA, Inc. $1.1112/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950716287 CMS
Genentech USA, Inc. $1.2612/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950716291 CMS
Novartis Pharmaceuticals Corporation $21.6012/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026894308641 CMS
Gilead Sciences, Inc. $21.4012/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026929574911 CMS
EISAI INC. $23.6512/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026908088133 CMS
Merck Sharp & Dohme LLC $24.5512/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944248487 CMS
Amgen Inc. $22.8211/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939377579 CMS
Celgene Corporation $24.0511/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932505581 CMS
Pfizer Inc. $147.8111/26/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048250725 CMS
Pfizer Inc. $152.8111/26/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048250727 CMS
E.R. Squibb & Sons, L.L.C. $15.5011/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932505567 CMS
Mylan Institutional Inc. $23.7011/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026963953161 CMS
Amgen Inc. $6.1011/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939913641 CMS
Pfizer Inc. $3,275.0011/22/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048250723 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.1311/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026955805469 CMS
Celgene Corporation $33.4511/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932505569 CMS
Sobi, Inc $32.8711/21/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940368423 CMS
Sobi, Inc $62.0211/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940368427 CMS
Alexion Pharmaceuticals, Inc. $15.3811/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026915222965 CMS
Daiichi Sankyo Inc. $22.2311/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930887361 CMS
PFIZER INC. $77.8311/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026949531187 CMS
Sobi, Inc $5,175.0011/17/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026940368425 CMS
AVEO Pharmaceuticals, Inc. $22.6011/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950107229 CMS
EISAI INC. $15.0511/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026908088129 CMS
Incyte Corporation $22.6511/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026943036045 CMS
Amgen Inc. $17.2711/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939913639 CMS
Pfizer Inc. $391.0011/11/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261048249663 CMS
Ipsen Biopharmaceuticals, Inc $19.0411/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893402155 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $85,138.64 386
PY2020 $46,612.60 234
PY2021 $135,896.91 297
PY2022 $154,118.50 382
PY2023 $40,784.66 112
PY2024 $89,149.78 332
PY2025 $83,237.63 341

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
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
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
SIAMAK SAADAT, NPI 1992018642. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1992018642.
APA 7
IndustryPayments. (2026). SIAMAK SAADAT, NPI 1992018642 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1992018642
Bluebook
SIAMAK SAADAT, NPI 1992018642, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1992018642.

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