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 · PY2021 · Entire year

$3,569.85

190 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

PY2021 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,536.73 188
Education $33.12 2

By paying entity

PY2021 · entire year · sorted by reported total

Payment records · PY2021

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

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

190 matching records · $3,569.85 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 190 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 190.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Takeda Pharmaceuticals U.S.A., Inc. $18.1812/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026820290029 CMS
GENZYME CORPORATION $16.7612/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843550111 CMS
Myovant Sciences Inc. $21.8012/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026834992593 CMS
Seagen Inc. $24.7512/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832142495 CMS
BeiGene USA, Inc. $19.6512/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026846698253 CMS
Incyte Corporation $17.1912/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026835563245 CMS
Dova Pharmaceuticals $21.8612/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026849750319 CMS
PUMA BIOTECHNOLOGY, INC. $14.8312/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026834092271 CMS
Lilly USA, LLC $4.0812/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819080137 CMS
Novartis Pharmaceuticals Corporation $21.6012/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813298775 CMS
PFIZER INC. $25.5212/08/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833279675 CMS
E.R. Squibb & Sons, L.L.C. $17.3812/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783622469 CMS
Genentech USA, Inc. $24.7812/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026835905369 CMS
JAZZ PHARMACEUTICALS INC. $24.5512/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845573183 CMS
TerSera Therapeutics LLC $16.8811/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026851044175 CMS
Gilead Sciences, Inc. $15.2111/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848285199 CMS
AstraZeneca Pharmaceuticals LP $17.5711/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829552871 CMS
AbbVie Inc. $23.5111/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026796120141 CMS
Genentech USA, Inc. $24.6111/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026835905365 CMS
PFIZER INC. $7.6011/16/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833065401 CMS
Amgen Inc. $29.4611/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026826327343 CMS
Astellas Pharma US Inc $22.4111/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026821566923 CMS
Pharmacyclics LLC, An AbbVie Company $29.6111/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026781015415 CMS
Lilly USA, LLC $18.1211/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819072145 CMS
Taiho Oncology, Inc. $17.6911/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843381731 CMS
E.R. Squibb & Sons, L.L.C. $18.3111/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783622461 CMS
EMD Serono, Inc. $19.8911/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026849177909 CMS
PFIZER INC. $18.1811/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833226107 CMS
ARRAY BIOPHARMA INC $10.0311/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833166333 CMS
Genentech USA, Inc. $20.1411/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026835905387 CMS
Myovant Sciences Inc. $28.6410/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026834992591 CMS
Amgen Inc. $32.2710/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026826327339 CMS
Eisai Inc. $14.3710/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818028425 CMS
Daiichi Sankyo Inc. $23.7310/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026836326617 CMS
Astellas Pharma US Inc $20.3510/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026821566917 CMS
Ipsen Biopharmaceuticals, Inc $24.7410/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841911035 CMS
Seagen Inc. $19.8910/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832142475 CMS
E.R. Squibb & Sons, L.L.C. $21.0310/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783622459 CMS
Janssen Biotech, Inc. $2.7610/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788638909 CMS
AstraZeneca Pharmaceuticals LP $17.6510/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829733703 CMS
Regeneron Healthcare Solutions, Inc. $28.1610/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026809629573 CMS
PFIZER INC. $10.4810/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833226455 CMS
Seagen Inc. $31.6410/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832142467 CMS
GENZYME CORPORATION $15.8310/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026843550087 CMS
Genentech USA, Inc. $20.0010/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026835905383 CMS
Bayer HealthCare Pharmaceuticals Inc. $21.8010/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026789044277 CMS
Genentech USA, Inc. $17.0010/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026835905389 CMS
Novartis Pharmaceuticals Corporation $23.8110/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026813298771 CMS
E.R. Squibb & Sons, L.L.C. $19.0410/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026783622449 CMS
Lilly USA, LLC $18.2310/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819066909 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.