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

RICHARD S HAN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1821061466
CMS profile
263666
Location
BUENA PARK, 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 · PY2023 · Entire year

$15,326.69

192 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 ↗

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

192 matching records · $15,326.69 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 192 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 192.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Lilly USA, LLC $4.4512/26/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032103997 CMS
Esperion Therapeutics, Inc. $22.7812/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261062017099 CMS
Novartis Pharmaceuticals Corporation $6.0012/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026992303617 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.6712/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057349193 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.2412/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057356807 CMS
Amgen Inc. $11.6012/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020663449 CMS
IDORSIA PHARMACEUTICALS US INC $14.9612/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261038287047 CMS
Ironwood Pharmaceuticals, Inc $26.1112/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261045584115 CMS
ABBVIE INC. $16.0212/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997428075 CMS
Amgen Inc. $11.8212/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020077961 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.7312/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996971741 CMS
VIVUS LLC $20.7912/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261030251917 CMS
ABBVIE INC. $20.2412/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997428073 CMS
GlaxoSmithKline, LLC. $11.0112/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001913903 CMS
GlaxoSmithKline, LLC. $27.0411/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001912187 CMS
Amgen Inc. $7.7511/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020077957 CMS
Novartis Pharmaceuticals Corporation $27.1711/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026992303609 CMS
Amgen Inc. $32.2511/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020663447 CMS
GlaxoSmithKline, LLC. $20.2011/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001913855 CMS
GlaxoSmithKline, LLC. $26.9611/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001913955 CMS
Esperion Therapeutics, Inc. $29.1811/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261062017097 CMS
Novo Nordisk Inc $15.4511/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001060385 CMS
ABBVIE INC. $25.9111/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997428071 CMS
IDORSIA PHARMACEUTICALS US INC $17.6611/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261038277063 CMS
ABBVIE INC. $2.7311/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997428069 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.5111/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996971747 CMS
ABBVIE INC. $5.4511/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997428067 CMS
ABBVIE INC. $4.7511/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997428065 CMS
Kowa Pharmaceuticals America, Inc. $18.0711/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261003768421 CMS
Janssen Pharmaceuticals, Inc $18.9811/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988570015 CMS
ABBVIE INC. $17.0111/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997428063 CMS
Novartis Pharmaceuticals Corporation $23.1010/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026992303597 CMS
Lilly USA, LLC $30.8110/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261032015805 CMS
ABIOMED $31.0310/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261044794347 CMS
Amgen Inc. $7.3210/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020077953 CMS
Gilead Sciences, Inc. $18.6110/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261025870687 CMS
Dexcom, Inc. $24.5410/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261054600839 CMS
VIVUS LLC $19.4010/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261030251913 CMS
GlaxoSmithKline, LLC. $23.9810/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001913945 CMS
Janssen Pharmaceuticals, Inc $19.4810/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988570011 CMS
GlaxoSmithKline, LLC. $8.0310/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001913935 CMS
ABBVIE INC. $25.2510/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997428061 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.5710/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996971749 CMS
AstraZeneca Pharmaceuticals LP $20.1110/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011487145 CMS
Esperion Therapeutics, Inc. $15.9610/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261062017095 CMS
ABBVIE INC. $17.0410/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997428059 CMS
Ironwood Pharmaceuticals, Inc $18.4110/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261045556867 CMS
Novo Nordisk Inc $20.9410/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261001060399 CMS
IDORSIA PHARMACEUTICALS US INC $17.5209/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261038267679 CMS
Amgen Inc. $8.5709/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020663445 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $14,195.91 240
PY2020 $6,395.03 179
PY2021 $7,449.62 270
PY2022 $24,688.65 264
PY2023 $15,326.69 192
PY2024 $5,155.92 129
PY2025 $3,104.97 130

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
RICHARD S HAN, NPI 1821061466. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1821061466.
APA 7
IndustryPayments. (2026). RICHARD S HAN, NPI 1821061466 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1821061466
Bluebook
RICHARD S HAN, NPI 1821061466, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1821061466.

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