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

ILKCAN COKGOR

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1235100603
CMS profile
10004
Location
GREENBRAE, 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

$6,391.40

374 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 8; records 1–50 of 374 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

ILKCAN COKGOR

NPI 1235100603 · CMS profile ID 10004

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Neurology

GREENBRAE, 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 8; records 1–50 of 374 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1235100603?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
ILKCAN COKGOR, NPI 1235100603, CMS profile ID 10004. 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 8; records 1–50 of 374 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1235100603?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7
IndustryPayments. (2026). ILKCAN COKGOR, NPI 1235100603, CMS profile ID 10004. 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 8; records 1–50 of 374 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1235100603?year=2021&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook
ILKCAN COKGOR, NPI 1235100603, CMS profile ID 10004, 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 8; records 1–50 of 374 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-1235100603?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

374 matching records · $6,391.40 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 374 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 374.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Amneal Pharmaceuticals LLC $12.3812/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829650739 CMS
Supernus Pharmaceuticals, Inc. $23.6412/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845021895 CMS
Janssen Pharmaceuticals, Inc $33.1312/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788014401 CMS
Biohaven Pharmaceuticals, Inc. $27.8812/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852464919 CMS
Supernus Pharmaceuticals, Inc. $10.2012/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845021891 CMS
Amneal Pharmaceuticals LLC $12.6512/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829650735 CMS
Neurocrine Biosciences, Inc. $32.6812/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837786661 CMS
ACADIA Pharmaceuticals Inc $17.8212/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837994903 CMS
Avanir Pharmaceuticals, Inc. $12.2112/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 801060945 CMS
Biohaven Pharmaceuticals, Inc. $12.0612/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852464915 CMS
Biogen, Inc. $25.9712/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827837547 CMS
Neurocrine Biosciences, Inc. $5.4112/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837786659 CMS
Janssen Pharmaceuticals, Inc $27.7712/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788014399 CMS
AbbVie Inc. $14.6712/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794274115 CMS
Supernus Pharmaceuticals, Inc. $23.6512/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845021887 CMS
Avanir Pharmaceuticals, Inc. $9.8812/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 801062197 CMS
Biogen, Inc. $19.4212/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827837525 CMS
Greenwich Biosciences, Inc. $13.2812/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 841836090 CMS
Avion Pharmaceuticals $24.4812/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845410519 CMS
Biohaven Pharmaceuticals, Inc. $9.4012/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852464911 CMS
Allergan, Inc. $3.8712/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 792738881 CMS
Neurocrine Biosciences, Inc. $35.3212/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837786657 CMS
Biohaven Pharmaceuticals, Inc. $18.7312/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852464907 CMS
SANOFI-AVENTIS U.S. LLC $20.8912/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 843506503 CMS
Biogen, Inc. $12.6812/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827837519 CMS
Avanir Pharmaceuticals, Inc. $9.7211/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 801058005 CMS
Lundbeck LLC $19.5711/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845903037 CMS
Supernus Pharmaceuticals, Inc. $23.3211/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 845021883 CMS
Neurocrine Biosciences, Inc. $4.6511/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837786655 CMS
Avanir Pharmaceuticals, Inc. $8.7411/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 801057909 CMS
Biohaven Pharmaceuticals, Inc. $9.0111/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852464903 CMS
Greenwich Biosciences, Inc. $33.3111/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 841836081 CMS
Amneal Pharmaceuticals LLC $10.8111/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829650731 CMS
Celgene Corporation $16.4811/19/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 783713461 CMS
Kyowa Kirin, Inc. $28.9711/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852983321 CMS
Avanir Pharmaceuticals, Inc. $8.5311/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 801054321 CMS
Neurocrine Biosciences, Inc. $31.0111/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837786653 CMS
Biogen, Inc. $23.8511/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 827837545 CMS
Biohaven Pharmaceuticals, Inc. $9.6711/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852464899 CMS
AbbVie Inc. $26.9711/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794274113 CMS
Alexion Pharmaceuticals, Inc. $11.1211/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 783110749 CMS
Janssen Pharmaceuticals, Inc $35.5811/11/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 788014397 CMS
Neurocrine Biosciences, Inc. $6.3811/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837786651 CMS
Biohaven Pharmaceuticals, Inc. $7.0811/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852464891 CMS
Biohaven Pharmaceuticals, Inc. $2.3911/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 852464895 CMS
Alexion Pharmaceuticals, Inc. $22.2711/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 783110777 CMS
Amneal Pharmaceuticals LLC $13.9511/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 829650727 CMS
AbbVie Inc. $25.8411/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 794274111 CMS
Neurocrine Biosciences, Inc. $22.1611/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 837786649 CMS
Avanir Pharmaceuticals, Inc. $9.8811/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 801062195 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $5,319.80 388
PY2020 $5,678.63 350
PY2021 $6,391.40 374
PY2022 $5,753.48 309
PY2023 $6,820.00 355
PY2024 $7,031.29 311
PY2025 $7,099.89 312

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.