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

MICHAEL P DEL ROSARIO

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1891164307
CMS profile
4226317
Location
LAKEWOOD, 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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Filter and download payment records

General Payments · PY2022 · Entire year

$3,938.70

155 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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

Nature of paymentAmountRecords
Food and Beverage $3,683.20 152
Education $255.50 3

By paying entity

PY2022 · entire year · sorted by reported total

Page 1 of 4; records 1–50 of 155 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

MICHAEL P DEL ROSARIO

NPI 1891164307 · CMS profile ID 4226317

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

LAKEWOOD, 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, PY2022; 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 1 of 4; records 1–50 of 155 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1891164307?year=2022&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c

Cite these filtered records

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

Plain
MICHAEL P DEL ROSARIO, NPI 1891164307, CMS profile ID 4226317. General Payments, PY2022; 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 1 of 4; records 1–50 of 155 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1891164307?year=2022&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
APA 7
IndustryPayments. (2026). MICHAEL P DEL ROSARIO, NPI 1891164307, CMS profile ID 4226317. General Payments, PY2022; 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 1 of 4; records 1–50 of 155 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1891164307?year=2022&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
Bluebook
MICHAEL P DEL ROSARIO, NPI 1891164307, CMS profile ID 4226317, IndustryPayments, General Payments, PY2022; 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 1 of 4; records 1–50 of 155 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c. https://industrypayments.org/provider/npi-1891164307?year=2022&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

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

155 matching records · $3,938.70 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 155 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 155.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Myovant Sciences Inc. $23.9212/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 941193211 CMS
Amgen Inc. $19.7012/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939361247 CMS
E.R. Squibb & Sons, L.L.C. $13.1012/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932898609 CMS
E.R. Squibb & Sons, L.L.C. $0.1412/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932898611 CMS
Daiichi Sankyo Inc. $26.9912/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930829675 CMS
EISAI INC. $22.6012/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 908065661 CMS
Lilly USA, LLC $16.7512/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 918184129 CMS
AstraZeneca Pharmaceuticals LP $19.1012/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 914995951 CMS
AstraZeneca Pharmaceuticals LP $22.8012/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 915303505 CMS
EMD Serono, Inc. $25.6212/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1027147957 CMS
PFIZER INC. $20.0012/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 949450855 CMS
Bayer HealthCare Pharmaceuticals Inc. $22.8012/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929807611 CMS
E.R. Squibb & Sons, L.L.C. $21.2412/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932898607 CMS
Celgene Corporation $29.9912/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932898605 CMS
Merck Sharp & Dohme LLC $5.7012/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944684249 CMS
Pharmacyclics LLC, an AbbVie Company $29.0012/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890339141 CMS
Merck Sharp & Dohme LLC $22.4011/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944684851 CMS
Celgene Corporation $26.3811/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932898603 CMS
Taiho Oncology, Inc. $20.9311/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 924011887 CMS
E.R. Squibb & Sons, L.L.C. $29.7811/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932898601 CMS
Adaptive Biotechnologies Corporation $18.1711/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 951438295 CMS
EISAI INC. $21.9611/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 908065665 CMS
GENZYME CORPORATION $30.9011/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939133091 CMS
Pharmacyclics LLC, an AbbVie Company $125.0011/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890339139 CMS
Celgene Corporation $25.8611/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932898567 CMS
Celgene Corporation $5.3011/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932898569 CMS
Pharmacyclics LLC, an AbbVie Company $3.8211/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890339137 CMS
E.R. Squibb & Sons, L.L.C. $25.0811/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932898565 CMS
Myovant Sciences Inc. $26.2011/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 941193207 CMS
Celgene Corporation $20.3111/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932898599 CMS
PFIZER INC. $18.0711/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 949488617 CMS
Merck Sharp & Dohme LLC $21.5210/31/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944687659 CMS
E.R. Squibb & Sons, L.L.C. $13.2110/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932898555 CMS
Celgene Corporation $27.6810/27/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932898563 CMS
Bayer HealthCare Pharmaceuticals Inc. $24.2110/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929813697 CMS
PFIZER INC. $11.8110/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 949459901 CMS
AVEO Pharmaceuticals, Inc. $19.2810/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 950105637 CMS
Lilly USA, LLC $25.9210/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 918220467 CMS
Daiichi Sankyo Inc. $17.6210/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 930864213 CMS
AstraZeneca Pharmaceuticals LP $17.3310/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 915313873 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.7010/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 887758145 CMS
E.R. Squibb & Sons, L.L.C. $27.0010/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932898553 CMS
GENZYME CORPORATION $19.9110/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 939133079 CMS
Bayer HealthCare Pharmaceuticals Inc. $28.6110/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929822343 CMS
E.R. Squibb & Sons, L.L.C. $20.1610/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932898545 CMS
Takeda Pharmaceuticals U.S.A., Inc. $29.8410/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 955618347 CMS
Myovant Sciences Inc. $2.3610/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 941193201 CMS
Myovant Sciences Inc. $22.6010/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 941193205 CMS
EISAI INC. $22.8410/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 908065669 CMS
EMD Serono, Inc. $27.2510/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 941567957 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $74.65 1
PY2021 $168.96 4
PY2022 $3,938.70 155
PY2023 $5,077.77 202
PY2024 $2,362.36 96
PY2025 $3,960.17 170

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, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · PY2019 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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.