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 · PY2019 · Entire year

$6,825.41

276 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $4,615.55 266
Consulting Fee $2,005.00 2
Education $125.52 5
Travel and Lodging $79.34 3

By paying entity

PY2019 · entire year · sorted by reported total

Paying entityAmountRecords
Janssen Biotech, Inc. $1,571.82 31
Puma Biotechnology, Inc. $1,279.43 12
Octapharma USA, Inc. $375.85 3
Merck Sharp & Dohme Corporation $268.88 18
Novartis Pharmaceuticals Corporation $223.20 13
PFIZER INC. $216.28 24
Amgen Inc. $214.96 8
E.R. Squibb & Sons, L.L.C. $211.49 28
Genentech USA, Inc. $196.67 25
AstraZeneca Pharmaceuticals LP $180.80 6
Array BioPharma Inc. $152.32 2
Celgene Corporation $146.37 7
Takeda Pharmaceuticals U.S.A., Inc. $144.72 11
TerSera Therapeutics LLC $140.41 9
Lilly USA, LLC $116.85 10
Bayer HealthCare Pharmaceuticals Inc. $103.87 5
Exelixis Inc. $98.71 2
TESARO, Inc. $97.74 5
Seattle Genetics, Inc. $96.39 4
Daiichi Sankyo Inc. $91.85 4
Pharmacyclics LLC, An AbbVie Company $79.91 4
Clovis Oncology, Inc. $76.95 5
Alexion Pharmaceuticals, Inc. $71.20 3
Stemline Therapeutics Inc. $68.12 3
GENZYME CORPORATION $65.53 3
EISAI INC. $63.64 3
Lexicon Pharmaceuticals, Inc. $59.34 3
Astellas Pharma US Inc $43.24 4
Advanced Accelerator Applications $38.69 2
Mylan Institutional Inc. $36.78 2
Agios Pharmaceuticals, Inc. $32.18 2
Foundation Medicine, Inc. $28.06 1
Rigel Pharmaceuticals, Inc. $25.72 1
AbbVie, Inc. $22.66 1
Boehringer Ingelheim Pharmaceuticals, Inc. $21.58 1
Incyte Corporation $19.88 1
JAZZ PHARMACEUTICALS INC. $19.42 1
Helsinn Therapeutics (U.S.), Inc. $19.00 1
Ipsen Biopharmaceuticals, Inc $18.66 1
Kyowa Kirin, Inc. $18.43 1
Gilead Sciences, Inc. $16.77 1
Sirtex Medical Inc $15.79 1
EMD Serono, Inc. $14.34 1
Secura Bio, Inc. $11.70 2
Janssen Pharmaceuticals, Inc $9.21 1

Page 3 of 6; records 101–150 of 276 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

DIANA SUPERFIN

NPI 1750365953 · CMS profile ID 125149

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

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.

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.

General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 3 of 6; records 101–150 of 276 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1750365953?year=2019&recipient=provider&page=3#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
DIANA SUPERFIN, NPI 1750365953, CMS profile ID 125149. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 3 of 6; records 101–150 of 276 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1750365953?year=2019&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). DIANA SUPERFIN, NPI 1750365953, CMS profile ID 125149. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 3 of 6; records 101–150 of 276 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1750365953?year=2019&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
DIANA SUPERFIN, NPI 1750365953, CMS profile ID 125149, IndustryPayments, General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 3 of 6; records 101–150 of 276 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1750365953?year=2019&recipient=provider&page=3#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

276 matching records · $6,825.41 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 276 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 101–150 of 276.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Takeda Pharmaceuticals U.S.A., Inc. $3.5608/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 696702487 CMS
Takeda Pharmaceuticals U.S.A., Inc. $2.1808/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 696702489 CMS
Janssen Biotech, Inc. $24.9408/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658740915 CMS
Foundation Medicine, Inc. $28.0608/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 675552061 CMS
Genentech USA, Inc. $17.0907/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681420025 CMS
GENZYME CORPORATION $17.4307/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694104843 CMS
E.R. Squibb & Sons, L.L.C. $0.4407/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651417551 CMS
E.R. Squibb & Sons, L.L.C. $1.0007/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651417553 CMS
E.R. Squibb & Sons, L.L.C. $4.0707/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651417555 CMS
Amgen Inc. $32.1907/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662305015 CMS
Amgen Inc. $26.2407/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662305005 CMS
Janssen Biotech, Inc. $18.8707/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658740911 CMS
Janssen Biotech, Inc. $4.3307/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658740907 CMS
PFIZER INC. $4.6507/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672947843 CMS
Puma Biotechnology, Inc. $23.5707/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 706026911 CMS
Merck Sharp & Dohme Corporation $19.5707/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695633639 CMS
Helsinn Therapeutics (U.S.), Inc. $19.0007/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655948119 CMS
Novartis Pharmaceuticals Corporation $12.9807/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660017917 CMS
Stemline Therapeutics Inc. $24.9607/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 703119525 CMS
Lexicon Pharmaceuticals, Inc. $21.3907/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694556841 CMS
Merck Sharp & Dohme Corporation $5.7807/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695632479 CMS
Celgene Corporation $24.7607/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673009347 CMS
Novartis Pharmaceuticals Corporation $4.4206/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660017897 CMS
Merck Sharp & Dohme Corporation $15.8606/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695695397 CMS
E.R. Squibb & Sons, L.L.C. $13.8806/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651417547 CMS
Octapharma USA, Inc. $153.7706/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 692226757 CMS
Novartis Pharmaceuticals Corporation $4.3006/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660017915 CMS
Kyowa Kirin, Inc. $18.4306/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687566785 CMS
Puma Biotechnology, Inc. $24.9706/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 706026909 CMS
Celgene Corporation $24.8906/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672811193 CMS
Janssen Biotech, Inc. $20.6806/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658740905 CMS
Genentech USA, Inc. $22.3006/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681251339 CMS
Genentech USA, Inc. $0.7706/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681301225 CMS
Janssen Biotech, Inc. $20.8806/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658740901 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.2006/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697393827 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.9806/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697393837 CMS
PFIZER INC. $18.6606/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672159331 CMS
PFIZER INC. $0.5206/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672710621 CMS
PFIZER INC. $1.3706/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672975207 CMS
Agios Pharmaceuticals, Inc. $13.4006/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 701356777 CMS
Alexion Pharmaceuticals, Inc. $22.0206/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695509999 CMS
Merck Sharp & Dohme Corporation $19.7706/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695550305 CMS
TerSera Therapeutics LLC $20.9106/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699774185 CMS
TerSera Therapeutics LLC $2.2106/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699774183 CMS
Daiichi Sankyo Inc. $22.9005/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695338971 CMS
TerSera Therapeutics LLC $20.9105/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699774181 CMS
Novartis Pharmaceuticals Corporation $23.3405/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660017903 CMS
TerSera Therapeutics LLC $2.2105/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699774179 CMS
Seattle Genetics, Inc. $24.2305/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 678796581 CMS
Amgen Inc. $26.9805/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662305003 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.