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 STEVEN SANTILLAN

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant Medical

NPI
1861139628
CMS profile
11401896
Location
MISSION VIEJO, 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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2022 · Entire year

$1,704.18

64 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

Nature of paymentAmountRecords
Food and Beverage $1,655.34 63
Education $48.84 1

By paying entity

PY2022 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 64 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 STEVEN SANTILLAN

NPI 1861139628 · CMS profile ID 11401896

Physician Assistants & Advanced Practice Nursing Providers / Physician Assistant / Medical

MISSION VIEJO, 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 2; records 1–50 of 64 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1861139628?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 STEVEN SANTILLAN, NPI 1861139628, CMS profile ID 11401896. 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 2; records 1–50 of 64 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1861139628?year=2022&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
APA 7
IndustryPayments. (2026). MICHAEL STEVEN SANTILLAN, NPI 1861139628, CMS profile ID 11401896. 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 2; records 1–50 of 64 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1861139628?year=2022&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
Bluebook
MICHAEL STEVEN SANTILLAN, NPI 1861139628, CMS profile ID 11401896, 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 2; records 1–50 of 64 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-1861139628?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

64 matching records · $1,704.18 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 64 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 64.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Janssen Pharmaceuticals, Inc $11.5412/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885858653 CMS
ITI, Inc. $21.2212/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 945939171 CMS
Alkermes, Inc. $27.4212/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 925937747 CMS
Almatica Pharma LLC $24.2312/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 896664225 CMS
Janssen Pharmaceuticals, Inc $30.7512/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885858641 CMS
Alkermes, Inc. $20.9812/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 925937749 CMS
Janssen Pharmaceuticals, Inc $34.9612/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885858635 CMS
ITI, Inc. $19.1312/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 945939167 CMS
Merck Sharp & Dohme LLC $12.6012/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944247213 CMS
Vanda Pharmaceuticals Inc. $32.8712/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 952005427 CMS
Noven Therapeutics, LLC $16.7512/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 922679309 CMS
Teva Pharmaceuticals USA, Inc. $14.1512/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 954821267 CMS
Otsuka America Pharmaceutical, Inc. $20.6412/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929457915 CMS
Almatica Pharma LLC $17.9212/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 896664223 CMS
Corium, LLC $22.0511/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 924868239 CMS
Janssen Pharmaceuticals, Inc $39.9111/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885858629 CMS
ABBVIE INC. $15.1911/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 894133297 CMS
Otsuka America Pharmaceutical, Inc. $27.4211/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929457911 CMS
Otsuka America Pharmaceutical, Inc. $0.8211/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929457905 CMS
Ironshore Pharmaceuticals Inc. $28.0911/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 958785073 CMS
Vanda Pharmaceuticals Inc. $31.4011/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 952005425 CMS
ITI, Inc. $12.5611/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 945939159 CMS
ITI, Inc. $22.5511/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 945939163 CMS
Janssen Pharmaceuticals, Inc $125.4411/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885858647 CMS
Janssen Pharmaceuticals, Inc $10.7011/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885858677 CMS
ITI, Inc. $15.3911/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 945939155 CMS
ABBVIE INC. $23.6811/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 894133295 CMS
Janssen Pharmaceuticals, Inc $32.8411/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885858671 CMS
Otsuka America Pharmaceutical, Inc. $120.8610/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929457899 CMS
ABBVIE INC. $18.0810/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 894133293 CMS
ITI, Inc. $14.7910/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 945939149 CMS
Janssen Pharmaceuticals, Inc $24.8510/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885858665 CMS
Otsuka America Pharmaceutical, Inc. $23.2910/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929457887 CMS
Otsuka America Pharmaceutical, Inc. $1.0110/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929457893 CMS
Merck Sharp & Dohme LLC $20.1710/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944238193 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.8110/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 956170679 CMS
Almatica Pharma LLC $27.4310/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 896664221 CMS
Janssen Pharmaceuticals, Inc $30.9910/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885858623 CMS
ITI, Inc. $48.8410/06/2022 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 945939145 CMS
Otsuka America Pharmaceutical, Inc. $27.8310/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929457881 CMS
ITI, Inc. $20.5310/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 945939141 CMS
Janssen Pharmaceuticals, Inc $16.7310/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885858659 CMS
Otsuka America Pharmaceutical, Inc. $0.3710/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 929457873 CMS
Teva Pharmaceuticals USA, Inc. $34.7510/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 954821365 CMS
ITI, Inc. $15.7209/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 945939137 CMS
Neurocrine Biosciences, Inc. $23.3909/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 963430724 CMS
Corium, LLC $22.2709/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 924868237 CMS
Alkermes, Inc. $24.5209/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 925937745 CMS
ITI, Inc. $10.6809/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 945939133 CMS
Merck Sharp & Dohme LLC $17.3209/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 944375887 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $1,704.18 64
PY2023 $4,149.94 177
PY2024 $4,819.55 191
PY2025 $875.53 36

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
2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · 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.