Covered recipient · General Payments record

WARREN C JOHNSON

Allopathic & Osteopathic Physicians Family Medicine

NPI: 1134168925
CMS profile: 142017
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.

General Payments · PY2025

$2,457.51

139 records · 0 disputed

Summary and payment records

CMS publication 2026-06-30

Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”
— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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.

Data mirrored 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

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$2,457.51	139

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$477.72	13
ABBVIE INC.	$346.05	37
PFIZER INC.	$184.01	9
Novo Nordisk AS	$178.09	13
Lilly USA, LLC	$125.62	6
Abbott Laboratories	$117.53	5
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$106.52	7
DEXCOM, INC.	$80.36	4
Astellas Pharma US Inc	$69.30	3
Amgen Inc.	$68.77	4
ITI, Inc.	$61.42	4
Kowa Pharmaceuticals America, Inc.	$60.55	3
Lundbeck LLC	$58.75	3
Boehringer Ingelheim Pharmaceuticals, Inc.	$51.30	3
Exact Sciences Corporation	$47.67	3
Janssen Pharmaceuticals, Inc	$44.37	2
Currax Pharmaceuticals LLC	$42.99	3
SHIELD THERAPEUTICS INC	$42.53	2
AIMMUNE THERAPEUTICS, INC.	$38.80	2
GlaxoSmithKline, LLC.	$36.04	2
Medtronic, Inc.	$35.18	1
Axsome Therapeutics, Inc.	$31.23	2
E.R. Squibb & Sons, L.L.C.	$26.40	1
Takeda Pharmaceuticals U.S.A., Inc.	$22.13	1
Phadia US Inc.	$21.86	1
Phathom Pharmaceuticals, Inc.	$21.82	1
IBSA Pharma Inc.	$20.00	1
TONIX PHARMACEUTICALS, INC.	$17.09	1
Cranial Technologies, Inc	$16.41	1
Sonex Health, Inc.	$7.00	1

Payment records · PY2025 (139)

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

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
AstraZeneca Pharmaceuticals LP	$15.14	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1207155296	CMS
PFIZER INC.	$29.22	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1229785252	CMS
AstraZeneca Pharmaceuticals LP	$20.53	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1206414885	CMS
Exact Sciences Corporation	$15.59	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1235244506	CMS
ABBVIE INC.	$7.43	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1202131993	CMS
ABBVIE INC.	$1.86	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1202131995	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.78	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1232019510	CMS
Abbott Laboratories	$25.52	11/27/2025	Food and Beverage	No dispute reported	06/30/2026	1240995846	CMS
Tonix Medicines, Inc.	$17.09	11/25/2025	Food and Beverage	No dispute reported	06/30/2026	1235871875	CMS
PFIZER INC.	$29.63	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1229809008	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$16.25	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1241343061	CMS
AstraZeneca Pharmaceuticals LP	$14.55	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1206483642	CMS
Lilly USA, LLC	$31.47	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1186958710	CMS
Novo Nordisk Inc	$13.70	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1188389450	CMS
AstraZeneca Pharmaceuticals LP	$18.17	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1206685016	CMS
ABBVIE INC.	$11.78	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1202131987	CMS
ABBVIE INC.	$0.14	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1202131989	CMS
ABBVIE INC.	$4.20	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1202131991	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$13.64	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1241343059	CMS
Lilly USA, LLC	$20.46	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1186966732	CMS
ABBVIE INC.	$1.50	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1202131985	CMS
AstraZeneca Pharmaceuticals LP	$18.13	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1207266608	CMS
ABBVIE INC.	$1.75	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1202131983	CMS
PFIZER INC.	$21.73	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1229977459	CMS
Amgen Inc.	$16.13	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1228270705	CMS
PFIZER INC.	$22.38	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1229753659	CMS
Novo Nordisk Inc	$13.02	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1188697631	CMS
Lilly USA, LLC	$20.46	10/03/2025	Food and Beverage	No dispute reported	06/30/2026	1186966730	CMS
ABBVIE INC.	$15.18	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1202131981	CMS
Abbott Laboratories	$27.25	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1240978433	CMS
E.R. Squibb & Sons, L.L.C.	$26.40	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1184865301	CMS
Lundbeck LLC	$18.79	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1251809123	CMS
ABBVIE INC.	$4.94	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1202131979	CMS
Astellas Pharma US Inc	$22.58	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1238574975	CMS
SHIELD THERAPEUTICS INC	$14.21	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1249625010	CMS
ABBVIE INC.	$11.29	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1202131975	CMS
ABBVIE INC.	$2.76	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1202131977	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.19	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1232019508	CMS
SHIELD THERAPEUTICS INC	$28.32	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1249624764	CMS
ABBVIE INC.	$4.65	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1202131971	CMS
ABBVIE INC.	$17.68	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1202131973	CMS
Novo Nordisk Inc	$17.06	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1188149706	CMS
Lilly USA, LLC	$22.00	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1186984980	CMS
Novo Nordisk Inc	$16.70	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1188682591	CMS
Novo Nordisk Inc	$17.12	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1188149208	CMS
AstraZeneca Pharmaceuticals LP	$24.08	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1206290265	CMS
Aimmune Therapeutics, Inc.	$25.17	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1249717635	CMS
Lilly USA, LLC	$11.90	08/18/2025	Food and Beverage	No dispute reported	06/30/2026	1187046587	CMS
Dexcom, Inc.	$17.20	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1250537874	CMS
Currax Pharmaceuticals LLC	$13.48	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1242708484	CMS
Sonex Health, Inc.	$7.00	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1236486119	CMS
ABBVIE INC.	$22.85	08/07/2025	Food and Beverage	No dispute reported	06/30/2026	1202131969	CMS
Dexcom, Inc.	$14.16	08/07/2025	Food and Beverage	No dispute reported	06/30/2026	1250537872	CMS
Novo Nordisk Inc	$18.92	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1188162105	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.29	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1232019505	CMS
AstraZeneca Pharmaceuticals LP	$18.30	08/02/2025	Food and Beverage	No dispute reported	06/30/2026	1206309840	CMS
Amgen Inc.	$16.43	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1228270709	CMS
Phathom Pharmaceuticals, Inc.	$21.82	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1219251481	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.54	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1232019503	CMS
AstraZeneca Pharmaceuticals LP	$15.71	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1207261595	CMS
ABBVIE INC.	$18.56	07/22/2025	Food and Beverage	No dispute reported	06/30/2026	1202131967	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$13.78	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1241343057	CMS
PFIZER INC.	$24.18	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1229158725	CMS
ABBVIE INC.	$2.95	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1202131963	CMS
ABBVIE INC.	$15.15	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1202131965	CMS
PFIZER INC.	$18.30	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1229101439	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.21	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1232019501	CMS
Exact Sciences Corporation	$17.91	07/02/2025	Food and Beverage	No dispute reported	06/30/2026	1235244498	CMS
Janssen Pharmaceuticals, Inc	$24.67	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1174240960	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$13.58	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1223008568	CMS
Novo Nordisk Inc	$13.04	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1188139044	CMS
Astellas Pharma US Inc	$22.61	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1238803383	CMS
PFIZER INC.	$3.14	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1228919009	CMS
Phadia US Inc.	$21.86	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1161490087	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.13	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1223875262	CMS
Abbott Laboratories	$21.81	06/02/2025	Food and Beverage	No dispute reported	06/30/2026	1240940464	CMS
Abbott Laboratories	$21.13	05/30/2025	Food and Beverage	No dispute reported	06/30/2026	1240707687	CMS
Currax Pharmaceuticals LLC	$14.70	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1242708482	CMS
Kowa Pharmaceuticals America, Inc.	$20.50	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1243095746	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$17.75	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1241343055	CMS
AstraZeneca Pharmaceuticals LP	$21.55	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1206277232	CMS
ABBVIE INC.	$3.00	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1202131959	CMS
ABBVIE INC.	$16.75	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1202131961	CMS
Axsome Therapeutics, Inc.	$17.39	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1235730668	CMS
Medtronic, Inc.	$35.18	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1219931524	CMS
Dexcom, Inc.	$22.79	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1250537870	CMS
ABBVIE INC.	$7.09	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1202131957	CMS
Novo Nordisk Inc	$15.26	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1188156483	CMS
GlaxoSmithKline, LLC.	$18.45	04/25/2025	Food and Beverage	No dispute reported	06/30/2026	1190714355	CMS
Kowa Pharmaceuticals America, Inc.	$19.55	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1243095742	CMS
Janssen Pharmaceuticals, Inc	$19.70	04/21/2025	Food and Beverage	No dispute reported	06/30/2026	1174243379	CMS
ABBVIE INC.	$1.90	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1202131955	CMS
Abbott Laboratories	$21.82	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1240638840	CMS
ABBVIE INC.	$25.93	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1202131953	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.89	04/14/2025	Food and Beverage	No dispute reported	06/30/2026	1223008572	CMS
Lilly USA, LLC	$19.33	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1186984978	CMS
ABBVIE INC.	$4.66	04/04/2025	Food and Beverage	No dispute reported	06/30/2026	1202131951	CMS
ABBVIE INC.	$12.38	04/03/2025	Food and Beverage	No dispute reported	06/30/2026	1202131947	CMS
ABBVIE INC.	$2.62	04/03/2025	Food and Beverage	No dispute reported	06/30/2026	1202131949	CMS
Novo Nordisk Inc	$14.38	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1188207411	CMS
Kowa Pharmaceuticals America, Inc.	$20.50	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1243095738	CMS
GlaxoSmithKline, LLC.	$17.59	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1191181557	CMS
ABBVIE INC.	$6.15	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1202131945	CMS
AstraZeneca Pharmaceuticals LP	$21.88	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1207310654	CMS
AstraZeneca Pharmaceuticals LP	$19.21	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1206364319	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.32	03/21/2025	Food and Beverage	No dispute reported	06/30/2026	1232019499	CMS
Astellas Pharma US Inc	$24.11	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1238766918	CMS
ABBVIE INC.	$3.25	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1202131943	CMS
Novo Nordisk Inc	$7.47	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1188287208	CMS
Novo Nordisk Inc	$7.29	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1188523165	CMS
ABBVIE INC.	$0.12	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1202131941	CMS
Amgen Inc.	$17.36	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1228270707	CMS
ABBVIE INC.	$3.42	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1202131937	CMS
ABBVIE INC.	$11.87	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1202131939	CMS
Axsome Therapeutics, Inc.	$13.84	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1235395861	CMS
IBSA Pharma Inc.	$20.00	03/01/2025	Food and Beverage	No dispute reported	06/30/2026	1211688892	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.19	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1232019496	CMS
ABBVIE INC.	$24.98	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1202131935	CMS
ABBVIE INC.	$29.41	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1202131933	CMS
Exact Sciences Corporation	$14.17	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1235244494	CMS
Currax Pharmaceuticals LLC	$14.81	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1242708480	CMS
AstraZeneca Pharmaceuticals LP	$13.50	02/17/2025	Food and Beverage	No dispute reported	06/30/2026	1206456750	CMS
Lundbeck LLC	$26.33	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1251809121	CMS
PFIZER INC.	$21.42	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1229062620	CMS
Novo Nordisk Inc	$13.01	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1188144565	CMS
Aimmune Therapeutics, Inc.	$13.63	02/02/2025	Food and Beverage	No dispute reported	06/30/2026	1249717633	CMS
ABBVIE INC.	$2.12	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1202131931	CMS
Cranial Technologies, Inc	$16.41	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1246298042	CMS
ABBVIE INC.	$21.25	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1202131929	CMS
ABBVIE INC.	$3.65	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1202131927	CMS
ABBVIE INC.	$13.86	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1202131925	CMS
Lundbeck LLC	$13.63	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1251809119	CMS
Dexcom, Inc.	$26.21	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1250537868	CMS
PFIZER INC.	$14.01	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1229160983	CMS
ABBVIE INC.	$6.97	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1202131923	CMS
Amgen Inc.	$18.85	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1228270711	CMS
Novo Nordisk Inc	$11.12	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1188749972	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$19.83	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1223008566	CMS
AstraZeneca Pharmaceuticals LP	$256.97	01/03/2025	Food and Beverage	No dispute reported	06/30/2026	1206498954	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$1,825.26	116
PY2020	$550.05	36
PY2021	$1,910.95	114
PY2022	$1,740.38	99
PY2023	$2,165.85	131
PY2024	$2,597.48	157
PY2025	$2,457.51	139

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.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1134168925

Plain: WARREN C JOHNSON, NPI 1134168925. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1134168925.
APA 7: IndustryPayments. (2026). WARREN C JOHNSON, NPI 1134168925 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1134168925
Bluebook: WARREN C JOHNSON, NPI 1134168925, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1134168925.

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