Covered recipient · General Payments record

OMAR VISWANATH

Allopathic & Osteopathic Physicians Anesthesiology Pain Medicine

NPI: 1669813994
CMS profile: 166973
Location: PHOENIX, AZ

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

$7,571.64

58 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 July 26, 2026. 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 payment	Amount	Records
Travel and Lodging	$3,936.67	5
Food and Beverage	$3,634.97	53

By paying entity

PY2022 · entire year · sorted by reported total

Paying entity	Amount	Records
Abbott Laboratories	$7,317.86	51
Nevro Corp.	$229.51	6
Fidia Pharma USA Inc.	$24.27	1

Page 1 of 2; records 1–50 of 58 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

OMAR VISWANATH

NPI 1669813994 · CMS profile ID 166973

Allopathic & Osteopathic Physicians / Anesthesiology / Pain Medicine

PHOENIX, AZ

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 58 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1669813994?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: OMAR VISWANATH, NPI 1669813994, CMS profile ID 166973. 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 58 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1669813994?year=2022&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
APA 7: IndustryPayments. (2026). OMAR VISWANATH, NPI 1669813994, CMS profile ID 166973. 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 58 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1669813994?year=2022&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
Bluebook: OMAR VISWANATH, NPI 1669813994, CMS profile ID 166973, 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 58 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-1669813994?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.

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Centers for Medicare & Medicaid Services, Open Payments

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.

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.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

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

58 matching records · $7,571.64 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 58 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 58.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Abbott Laboratories	$170.06	12/30/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920536975	CMS
Abbott Laboratories	$6.80	12/30/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920536989	CMS
Abbott Laboratories	$10.55	12/30/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920536995	CMS
Nevro Corp.	$129.62	12/15/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	900570671	CMS
Fidia Pharma USA Inc.	$24.27	11/16/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	923477127	CMS
Abbott Laboratories	$136.15	11/15/2022	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	910341233	CMS
Abbott Laboratories	$1,571.59	11/11/2022	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920536979	CMS
Abbott Laboratories	$1,674.34	11/11/2022	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920536985	CMS
Abbott Laboratories	$32.25	11/04/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920536963	CMS
Abbott Laboratories	$132.76	11/04/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920536969	CMS
Nevro Corp.	$34.17	10/28/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	900570649	CMS
Nevro Corp.	$34.56	10/15/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	900570637	CMS
Nevro Corp.	$9.72	10/12/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	900570639	CMS
Abbott Laboratories	$103.50	10/11/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	907938375	CMS
Abbott Laboratories	$151.79	10/11/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	907938377	CMS
Abbott Laboratories	$61.27	09/19/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	910341227	CMS
Abbott Laboratories	$158.85	09/19/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	910341239	CMS
Abbott Laboratories	$544.92	09/19/2022	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	910341243	CMS
Abbott Laboratories	$55.56	09/12/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	910341225	CMS
Abbott Laboratories	$94.09	09/12/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	910341229	CMS
Abbott Laboratories	$156.01	09/12/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	910341237	CMS
Abbott Laboratories	$177.01	09/12/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	910341241	CMS
Abbott Laboratories	$16.01	09/11/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920521763	CMS
Abbott Laboratories	$18.52	09/11/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920521769	CMS
Abbott Laboratories	$24.78	09/10/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	914249163	CMS
Abbott Laboratories	$19.49	09/10/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	914249177	CMS
Nevro Corp.	$16.36	09/07/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	900570605	CMS
Nevro Corp.	$5.08	08/25/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	900570599	CMS
Abbott Laboratories	$22.89	08/18/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920554817	CMS
Abbott Laboratories	$80.18	08/04/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920554781	CMS
Abbott Laboratories	$37.41	07/27/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920554767	CMS
Abbott Laboratories	$54.51	07/27/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920554773	CMS
Abbott Laboratories	$132.44	07/27/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920554785	CMS
Abbott Laboratories	$143.01	07/27/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920554793	CMS
Abbott Laboratories	$159.18	07/27/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920554799	CMS
Abbott Laboratories	$23.96	07/27/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920554821	CMS
Abbott Laboratories	$2.99	07/22/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920521751	CMS
Abbott Laboratories	$21.72	07/14/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	914249185	CMS
Abbott Laboratories	$161.00	07/06/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920554805	CMS
Abbott Laboratories	$173.53	07/06/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920554811	CMS
Abbott Laboratories	$135.41	06/09/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	914249171	CMS
Abbott Laboratories	$11.80	06/06/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	908690451	CMS
Abbott Laboratories	$32.44	05/19/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920521735	CMS
Abbott Laboratories	$177.94	05/19/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920521745	CMS
Abbott Laboratories	$15.58	05/19/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920521757	CMS
Abbott Laboratories	$28.98	04/12/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	920554761	CMS
Abbott Laboratories	$39.34	04/08/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	910341223	CMS
Abbott Laboratories	$135.43	04/08/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	910341231	CMS
Abbott Laboratories	$15.79	04/08/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	910341247	CMS
Abbott Laboratories	$20.68	04/08/2022	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	910341251	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$4,800.35	45
PY2020	$2,266.68	36
PY2021	$1,762.56	20
PY2022	$7,571.64	58
PY2023	$2,473.90	37
PY2024	$2,926.71	49
PY2025	$19,727.60	61

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

Source files: Dataset page · Bulk file · PY2019 , 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.