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 · PY2022 · Entire year

$24,688.65

264 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 · 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

264 matching records · $24,688.65 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 264 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 264.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Amgen Inc. $56.2512/30/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450359 CMS
Amgen Inc. $43.7512/29/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450361 CMS
Amgen Inc. $12.5012/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450375 CMS
Amgen Inc. $2,400.0012/28/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450367 CMS
Amgen Inc. $400.0012/28/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450373 CMS
Amgen Inc. $2,400.0012/20/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450365 CMS
Amgen Inc. $400.0012/20/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450371 CMS
Novartis Pharmaceuticals Corporation $16.8412/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893725011 CMS
Amgen Inc. $121.8112/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450353 CMS
Amgen Inc. $27.5012/15/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450363 CMS
Merck Sharp & Dohme LLC $23.5112/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944269319 CMS
ABBVIE INC. $24.1512/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026892731307 CMS
Amgen Inc. $2,400.0012/13/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450369 CMS
Amgen Inc. $2,400.0012/12/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450349 CMS
Amgen Inc. $400.0012/12/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450351 CMS
Lilly USA, LLC $18.9512/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026918228823 CMS
IDORSIA PHARMACEUTICALS US INC $107.0212/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026951475607 CMS
Amgen Inc. $11.0712/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939940959 CMS
Dexcom, Inc. $21.6312/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026957316501 CMS
Allergan, Inc. $5.1812/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026889901721 CMS
Amgen Inc. $120.7912/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450355 CMS
Seqirus USA Inc $18.5812/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026900650017 CMS
Amgen Inc. $115.8812/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450347 CMS
Esperion Therapeutics, Inc. $26.8712/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026947258351 CMS
Novo Nordisk Inc $3.9012/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026899429489 CMS
Scilex Pharmaceuticals Inc. $24.9612/05/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026916139003 CMS
Novo Nordisk Inc $6.6912/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026898696297 CMS
Novo Nordisk Inc $0.8112/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026899501757 CMS
Novartis Pharmaceuticals Corporation $16.1411/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026893725009 CMS
AstraZeneca Pharmaceuticals LP $14.7511/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026914911073 CMS
Radius Health, Inc. $23.1111/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026954968033 CMS
Amgen Inc. $31.2511/24/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450333 CMS
Amgen Inc. $8.0011/24/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450337 CMS
Amgen Inc. $4.9511/24/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450345 CMS
ABBVIE INC. $10.4111/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026892731303 CMS
Amgen Inc. $124.9811/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450357 CMS
Allergan, Inc. $1.8811/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026889901719 CMS
Amgen Inc. $2,400.0011/11/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450341 CMS
Amgen Inc. $120.3911/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450329 CMS
Bayer HealthCare Pharmaceuticals Inc. $9.4511/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026929875255 CMS
VIVUS LLC $18.3211/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026905398567 CMS
ABBVIE INC. $11.6111/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026892731299 CMS
Allergan, Inc. $14.0511/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026889901717 CMS
Merz North America, Inc. $400.0011/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950344777 CMS
ABBVIE INC. $3.8111/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026892731295 CMS
Allergan, Inc. $17.5111/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026889901715 CMS
IDORSIA PHARMACEUTICALS US INC $19.0711/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026951470285 CMS
Amgen Inc. $2,400.0011/02/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450339 CMS
Amgen Inc. $400.0011/02/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026939450343 CMS
GlaxoSmithKline, LLC. $24.2611/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026944911823 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.