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

NELSON H HWYNN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1699814632
CMS profile
31271
Location
LA JOLLA, 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 · PY2021 · Entire year

$3,132.92

128 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

By paying entity

PY2021 · entire year · sorted by reported total

Page 1 of 3; records 1–50 of 128 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

NELSON H HWYNN

NPI 1699814632 · CMS profile ID 31271

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Neurology

LA JOLLA, 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.

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, PY2021; 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 3; records 1–50 of 128 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1699814632?year=2021&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
NELSON H HWYNN, NPI 1699814632, CMS profile ID 31271. General Payments, PY2021; 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 3; records 1–50 of 128 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1699814632?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). NELSON H HWYNN, NPI 1699814632, CMS profile ID 31271. General Payments, PY2021; 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 3; records 1–50 of 128 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1699814632?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
NELSON H HWYNN, NPI 1699814632, CMS profile ID 31271, IndustryPayments, General Payments, PY2021; 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 3; records 1–50 of 128 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/provider/npi-1699814632?year=2021&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

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

128 matching records · $3,132.92 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 128 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 128.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ACADIA Pharmaceuticals Inc $11.6012/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 838003075 CMS
Novartis Pharmaceuticals Corporation $5.9612/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 812726587 CMS
Biohaven Pharmaceuticals, Inc. $22.1912/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852522611 CMS
Lilly USA, LLC $26.9512/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 818661003 CMS
UPSHER-SMITH LABORATORIES LLC $11.8212/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 834704665 CMS
ACADIA Pharmaceuticals Inc $15.7412/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 838003073 CMS
Allergan, Inc. $18.4112/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 792814217 CMS
BOSTON SCIENTIFIC CORPORATION $86.2211/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 793769931 CMS
Novartis Pharmaceuticals Corporation $21.0511/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 812726585 CMS
Neurocrine Biosciences, Inc. $18.0511/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837796577 CMS
Medtronic, Inc. $96.2111/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827232163 CMS
UPSHER-SMITH LABORATORIES LLC $13.0011/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 834703655 CMS
AbbVie Inc. $9.2111/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794902749 CMS
Adamas Pharmaceuticals, Inc. $22.0011/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 834399355 CMS
Allergan, Inc. $22.1411/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 792814213 CMS
UPSHER-SMITH LABORATORIES LLC $39.0811/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 834703631 CMS
Novartis Pharmaceuticals Corporation $21.5811/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 812726583 CMS
Abbott Laboratories $112.5611/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815810547 CMS
ACADIA Pharmaceuticals Inc $17.9311/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 838003069 CMS
Amgen Inc. $17.8810/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 825657395 CMS
AbbVie Inc. $7.0110/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794902745 CMS
AbbVie Inc. $10.4010/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794902741 CMS
Novartis Pharmaceuticals Corporation $19.7710/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 812726581 CMS
Medtronic, Inc. $86.8510/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827232139 CMS
Medtronic, Inc. $14.2310/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827232141 CMS
ACADIA Pharmaceuticals Inc $20.2510/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 838003065 CMS
Rochester Medical Corporation $18.0510/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 835166945 CMS
Abbott Laboratories $108.5110/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 815727543 CMS
Adamas Pharmaceuticals, Inc. $20.7810/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 834399353 CMS
Allergan, Inc. $24.0610/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 792814209 CMS
UPSHER-SMITH LABORATORIES LLC $24.6810/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 834698231 CMS
AbbVie Inc. $7.2409/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794902737 CMS
AbbVie Inc. $15.0009/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794902733 CMS
ACADIA Pharmaceuticals Inc $1.7609/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 838003061 CMS
AbbVie Inc. $13.3509/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794902729 CMS
BOSTON SCIENTIFIC CORPORATION $75.6709/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 793769929 CMS
HARMONY BIOSCIENCES LLC $27.2209/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 853087803 CMS
Novartis Pharmaceuticals Corporation $23.7009/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 812726579 CMS
Sunovion Pharmaceuticals Inc. $15.3309/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 821809565 CMS
Biohaven Pharmaceuticals, Inc. $20.2309/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852522609 CMS
ACADIA Pharmaceuticals Inc $19.5309/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 838003057 CMS
Adamas Pharmaceuticals, Inc. $23.7209/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 834399351 CMS
AbbVie Inc. $7.9009/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794902725 CMS
AbbVie Inc. $5.6709/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794902721 CMS
Merz Pharmaceuticals, LLC $19.4609/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845434839 CMS
Kyowa Kirin, Inc. $19.0309/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852986483 CMS
AbbVie Inc. $5.6508/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794902717 CMS
Medtronic, Inc. $146.7308/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827232129 CMS
AbbVie Inc. $4.8608/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794902713 CMS
GE HEALTHCARE $19.8008/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837888633 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $9,652.07 182
PY2020 $3,340.82 97
PY2021 $3,132.92 128
PY2022 $4,352.60 198
PY2023 $5,287.51 212
PY2024 $6,893.09 252
PY2025 $6,380.67 267

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.