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

JESSICA MARIA CHAN

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1275927485
CMS profile
8601310
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.

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Filter and download payment records

General Payments · PY2021 · Entire year

$1,021.10

50 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 $1,021.10 50

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

50 matching records · $1,021.10 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 50 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 50.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Novo Nordisk Inc $22.3411/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810941971 CMS
DEXCOM, INC. $18.1411/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845272605 CMS
Novo Nordisk Inc $24.9711/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811589500 CMS
Lilly USA, LLC $3.9011/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818567339 CMS
Lilly USA, LLC $16.0811/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818568135 CMS
Lilly USA, LLC $20.6111/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818577411 CMS
PFIZER INC. $30.5110/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026832941261 CMS
AstraZeneca Pharmaceuticals LP $16.0710/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830079905 CMS
Ultragenyx Pharmaceutical Inc. $16.0410/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848961681 CMS
DEXCOM, INC. $19.2110/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845272603 CMS
Lilly USA, LLC $15.2410/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819152645 CMS
Amgen Inc. $12.4509/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825415661 CMS
Antares Pharma, Inc. $19.6509/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827477885 CMS
Corcept Therapeutics $39.0009/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837525753 CMS
Lilly USA, LLC $13.8909/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818577407 CMS
AstraZeneca Pharmaceuticals LP $14.9009/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829645501 CMS
Lilly USA, LLC $20.8409/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819125059 CMS
Novo Nordisk Inc $13.3308/31/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811691977 CMS
Amgen Inc. $18.1808/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825415669 CMS
Radius Health, Inc. $20.8808/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830741663 CMS
Amgen Inc. $15.3008/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825415657 CMS
Abbott Laboratories $24.5508/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833685161 CMS
Lilly USA, LLC $14.1708/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818567661 CMS
Lilly USA, LLC $18.0108/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026860803507 CMS
Novo Nordisk Inc $18.6607/31/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811445445 CMS
Medtronic, Inc. $20.9907/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827225401 CMS
Antares Pharma, Inc. $14.4307/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827477887 CMS
AstraZeneca Pharmaceuticals LP $16.5607/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829613243 CMS
Corcept Therapeutics $99.5407/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026837525701 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.7307/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819884885 CMS
Amgen Inc. $14.3407/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825415649 CMS
Lilly USA, LLC $20.7706/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818567663 CMS
Merck Sharp & Dohme Corporation $14.3306/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848701567 CMS
Insulet Corporation $27.7306/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026839823769 CMS
Medtronic, Inc. $16.5706/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026827225399 CMS
Amgen Inc. $17.2505/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026825415643 CMS
Novo Nordisk Inc $22.5005/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811145121 CMS
AstraZeneca Pharmaceuticals LP $14.2705/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830261631 CMS
Radius Health, Inc. $16.7105/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026830741527 CMS
Insulet Corporation $21.9705/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026839823771 CMS
Lilly USA, LLC $14.7305/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026860805961 CMS
AstraZeneca Pharmaceuticals LP $18.1605/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026829304945 CMS
Lilly USA, LLC $21.5905/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818577409 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.2204/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763364286 CMS
Insulet Corporation $21.8104/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026839823773 CMS
Medtronic, Inc. $14.6104/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815697121 CMS
Insulet Corporation $28.5504/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026839823775 CMS
Tandem Diabetes Care, Inc. $17.0804/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026854164389 CMS
Medtronic, Inc. $15.2604/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026815682231 CMS
DEXCOM, INC. $32.4803/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026845272601 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2020 $19.95 1
PY2021 $1,021.10 50
PY2022 $1,712.33 73
PY2023 $2,367.95 116
PY2024 $1,533.01 64
PY2025 $2,234.10 94

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
2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · PY2020 , 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.

Cite this record.

Plain
JESSICA MARIA CHAN, NPI 1275927485. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1275927485.
APA 7
IndustryPayments. (2026). JESSICA MARIA CHAN, NPI 1275927485 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1275927485
Bluebook
JESSICA MARIA CHAN, NPI 1275927485, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1275927485.

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