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

DIANA SUPERFIN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1750365953
CMS profile
125149
Location
WALNUT CREEK, 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

$10,470.64

233 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
Consulting Fee $5,645.00 3
Food and Beverage $4,825.64 230

By paying entity

PY2024 · entire year · sorted by reported total

Paying entityAmountRecords
GlaxoSmithKline, LLC. $3,155.98 13
AstraZeneca Pharmaceuticals LP $3,104.08 16
PFIZER INC. $709.75 40
Novartis Pharmaceuticals Corporation $277.80 13
Daiichi Sankyo Inc. $227.93 13
E.R. Squibb & Sons, L.L.C. $227.85 17
Celgene Corporation $226.07 16
Janssen Biotech, Inc. $222.08 8
Merck Sharp & Dohme LLC $205.90 9
ABBVIE INC. $158.28 7
Lilly USA, LLC $127.83 5
SpringWorks Therapeutics, Inc. $126.45 5
Astellas Pharma US Inc $103.68 5
Takeda Pharmaceuticals U.S.A., Inc. $99.94 5
EMD Serono, Inc. $94.64 3
Stemline Therapeutics Inc. $85.64 3
BeiGene USA, Inc. $79.40 4
GENZYME CORPORATION $76.08 3
Genentech USA, Inc. $75.95 3
Eisai Inc. $71.27 3
Gilead Sciences, Inc. $66.50 3
Spectrum Pharmaceuticals Inc. $62.48 3
Immunocore Limited $62.03 2
JAZZ PHARMACEUTICALS INC. $61.65 2
PUMA BIOTECHNOLOGY, INC. $59.29 2
Kyowa Kirin, Inc. $56.56 2
Deciphera Pharmaceuticals Inc. $55.40 2
Regeneron Healthcare Solutions, Inc. $49.85 2
TerSera Therapeutics LLC $41.46 2
Fresenius Kabi USA, LLC $38.90 2
Boehringer Ingelheim Pharmaceuticals, Inc. $38.83 2
SUN PHARMACEUTICAL INDUSTRIES INC. $37.51 2
Alexion Pharmaceuticals, Inc. $34.40 1
Coherus Biosciences Inc. $29.24 1
Amgen Inc. $28.37 1
SOBI, INC $28.13 1
Genmab U.S., Inc. $26.45 1
TAIHO ONCOLOGY, INC. $26.16 1
Exelixis Inc. $24.47 1
Pharmacosmos Therapeutics Inc. $24.22 1
Ipsen Biopharmaceuticals, Inc $23.19 1
SERVIER PHARMACEUTICALS LLC $23.12 1
Kite Pharma, Inc. $22.58 1
RECORDATI_RARE_DISEASES_INC. $20.96 1
Aveo Pharmaceuticals, Inc. $20.54 1
ARRAY BIOPHARMA INC $19.92 1
Incyte Corporation $17.20 1
ADC Therapeutics America, Inc. $14.63 1

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

233 matching records · $10,470.64 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 233 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 233.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
PFIZER INC. $16.6612/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131417201 CMS
Stemline Therapeutics Inc. $34.4312/23/2024 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238808616 CMS
Astellas Pharma US Inc $28.1212/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139452580 CMS
E.R. Squibb & Sons, L.L.C. $0.1612/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101388586 CMS
E.R. Squibb & Sons, L.L.C. $0.3412/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101388588 CMS
E.R. Squibb & Sons, L.L.C. $22.7212/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101388590 CMS
AstraZeneca Pharmaceuticals LP $29.6712/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104654699 CMS
Celgene Corporation $34.3812/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101125590 CMS
Celgene Corporation $0.6212/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101125592 CMS
PFIZER INC. $28.9512/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131403184 CMS
PFIZER INC. $15.4312/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131443649 CMS
PUMA BIOTECHNOLOGY, INC. $29.5512/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261113840543 CMS
Daiichi Sankyo Inc. $4.4612/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261089487992 CMS
Deciphera Pharmaceuticals Inc. $28.8912/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145875549 CMS
Janssen Biotech, Inc. $20.7412/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078354054 CMS
Daiichi Sankyo Inc. $12.2312/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261089487994 CMS
ABBVIE INC. $25.8212/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261106184455 CMS
GlaxoSmithKline, LLC. $2,900.0012/09/2024 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261155879143 CMS
GlaxoSmithKline, LLC. $14.9212/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116589293 CMS
Janssen Biotech, Inc. $19.4712/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078353474 CMS
Incyte Corporation $17.2011/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141319113 CMS
Immunocore Limited $30.7111/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261103097575 CMS
EMD Serono, Inc. $29.4311/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261120273670 CMS
Lilly USA, LLC $27.6911/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261136156417 CMS
GlaxoSmithKline, LLC. $26.4211/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116053236 CMS
GlaxoSmithKline, LLC. $6.5511/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116295045 CMS
JAZZ PHARMACEUTICALS INC. $35.9811/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150230623 CMS
Genentech USA, Inc. $28.0411/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261133001813 CMS
Alexion Pharmaceuticals, Inc. $34.4011/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261094047417 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.2011/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118138634 CMS
PFIZER INC. $26.6311/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131385455 CMS
Celgene Corporation $0.9611/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101125582 CMS
Celgene Corporation $19.3311/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101125584 CMS
SpringWorks Therapeutics, Inc. $18.5611/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261085808435 CMS
GlaxoSmithKline, LLC. $14.6411/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116273568 CMS
PFIZER INC. $35.2511/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131379513 CMS
E.R. Squibb & Sons, L.L.C. $0.3511/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101388570 CMS
E.R. Squibb & Sons, L.L.C. $16.7311/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101388572 CMS
Celgene Corporation $15.7811/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101125580 CMS
Celgene Corporation $0.8711/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101125586 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.9410/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261137684140 CMS
Daiichi Sankyo Inc. $1.3710/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261089487990 CMS
Novartis Pharmaceuticals Corporation $30.2310/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087234763 CMS
Celgene Corporation $0.6210/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101125576 CMS
Celgene Corporation $21.0110/28/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101125578 CMS
Kyowa Kirin, Inc. $28.7710/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261127028853 CMS
AstraZeneca Pharmaceuticals LP $21.6810/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104490022 CMS
Eisai Inc. $29.8910/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261110741917 CMS
GlaxoSmithKline, LLC. $12.9210/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116481875 CMS
TAIHO ONCOLOGY, INC. $26.1610/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261137933951 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $6,825.41 276
PY2020 $3,613.40 199
PY2021 $3,569.85 190
PY2022 $7,061.92 208
PY2023 $7,299.80 223
PY2024 $10,470.64 233
PY2025 $9,826.54 230

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
DIANA SUPERFIN, NPI 1750365953. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1750365953.
APA 7
IndustryPayments. (2026). DIANA SUPERFIN, NPI 1750365953 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1750365953
Bluebook
DIANA SUPERFIN, NPI 1750365953, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1750365953.

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