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 ERIC OFFEMARIA ATANGAN

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1871245688
CMS profile
11385196
Location
RIVERSIDE, 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 · PY2024 · Entire year

$1,005.85

35 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

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $981.24 34
Education $24.61 1

By paying entity

PY2024 · entire year · sorted by reported total

Paying entityAmountRecords
Ardelyx, Inc. $400.06 12
Amgen Inc. $185.78 3
AKEBIA THERAPEUTICS INC $146.12 8
Fresenius USA Marketing, Inc. $102.34 5
AstraZeneca Pharmaceuticals LP $59.01 2
Novo Nordisk Inc $40.24 2
ViiV Healthcare Company $33.64 1
Vifor Pharma, Inc. $24.95 1
Medtronic, Inc. $13.71 1

Payment records · PY2024

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

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

35 matching records · $1,005.85 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 35 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 1–35 of 35.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AKEBIA THERAPEUTICS INC $25.3912/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145831749 CMS
AKEBIA THERAPEUTICS INC $24.6112/17/2024 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145834895 CMS
Ardelyx, Inc. $32.9512/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146717316 CMS
Novo Nordisk Inc $20.2411/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261100310221 CMS
Ardelyx, Inc. $26.0210/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146717314 CMS
Ardelyx, Inc. $80.5910/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146717312 CMS
AKEBIA THERAPEUTICS INC $18.0710/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145828876 CMS
AstraZeneca Pharmaceuticals LP $29.5710/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105492915 CMS
Fresenius USA Marketing, Inc. $26.4410/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261154206714 CMS
Ardelyx, Inc. $18.7509/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146717310 CMS
Novo Nordisk Inc $20.0009/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261100403531 CMS
ViiV Healthcare Company $33.6409/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261112741781 CMS
Ardelyx, Inc. $17.8008/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146717308 CMS
Vifor Pharma, Inc. $24.9508/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261124053932 CMS
Fresenius USA Marketing, Inc. $21.9308/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261154206712 CMS
Ardelyx, Inc. $13.1507/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146717306 CMS
AKEBIA THERAPEUTICS INC $14.0007/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145827958 CMS
Amgen Inc. $27.9306/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117193445 CMS
Ardelyx, Inc. $17.5606/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146717304 CMS
Fresenius USA Marketing, Inc. $16.1206/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261154206706 CMS
Fresenius USA Marketing, Inc. $18.0105/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261154206708 CMS
Ardelyx, Inc. $17.2805/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146717302 CMS
Amgen Inc. $134.6204/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117193443 CMS
AKEBIA THERAPEUTICS INC $14.6704/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145827956 CMS
AstraZeneca Pharmaceuticals LP $29.4403/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104563304 CMS
Ardelyx, Inc. $15.8203/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146717300 CMS
AKEBIA THERAPEUTICS INC $22.0803/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145827954 CMS
Ardelyx, Inc. $125.0003/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146717298 CMS
Amgen Inc. $23.2302/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117497540 CMS
Ardelyx, Inc. $16.0402/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146717296 CMS
AKEBIA THERAPEUTICS INC $13.6501/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145827952 CMS
AKEBIA THERAPEUTICS INC $13.6501/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145827950 CMS
Medtronic, Inc. $13.7101/18/2024 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261247059934 CMS
Fresenius USA Marketing, Inc. $19.8401/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261154206710 CMS
Ardelyx, Inc. $19.1001/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146717294 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $875.72 20
PY2023 $1,107.79 23
PY2024 $1,005.85 35
PY2025 $741.00 21

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.

Cite this record.

Plain
RICHARD ERIC OFFEMARIA ATANGAN, NPI 1871245688. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1871245688.
APA 7
IndustryPayments. (2026). RICHARD ERIC OFFEMARIA ATANGAN, NPI 1871245688 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1871245688
Bluebook
RICHARD ERIC OFFEMARIA ATANGAN, NPI 1871245688, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1871245688.

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