Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

ANA C ORTIZ-GUERRERO

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI: 1275776536
CMS profile: 714052
Location: TORRANCE, 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.

General Payments · PY2019–2025

CMS publication 2026-06-30

Latest program year · PY2025

$1,961.54

94 records · 0 disputed

“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.
Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$1,960.74	93
Education	$0.80	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Otsuka America Pharmaceutical, Inc.	$250.77	9
Amgen Inc.	$227.55	11
Retrophin, Inc.	$208.90	15
AKEBIA THERAPEUTICS INC	$152.36	7
Novo Nordisk AS	$138.17	7
Ardelyx, Inc.	$137.92	8
Bayer HealthCare Pharmaceuticals Inc.	$108.06	5
CALLIDITAS THERAPEUTICS US INC.	$84.85	3
ANI Pharmaceuticals, Inc.	$63.83	3
OPKO Pharmaceuticals, LLC	$62.30	3
Fresenius USA Marketing, Inc.	$59.55	3
NOVARTIS PHARMACEUTICALS CORPORATION	$50.32	2
SCPHARMACEUTICALS INC.	$50.01	2
Apellis Pharmaceuticals, Inc.	$48.84	2
GENZYME CORPORATION	$47.51	2
Relypsa, Inc.	$44.53	2
Acerta Pharma LLC	$42.27	2
Mallinckrodt Hospital Products Inc.	$39.51	2
KYOWA KIRIN, INC.	$29.86	1
Boehringer Ingelheim Pharmaceuticals, Inc.	$25.35	1
GlaxoSmithKline, LLC.	$25.25	1
Alexion Pharmaceuticals, Inc.	$24.43	1
SHIELD THERAPEUTICS INC	$20.26	1
Ascendis Pharma Endocrinology Inc	$19.14	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$723.09	42
PY2020	$977.31	55
PY2021	$1,449.72	80
PY2022	$1,974.53	107
PY2023	$2,056.69	114
PY2024	$2,728.03	149
PY2025	$1,961.54	94

Payment records · PY2025 (94)

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

Program year 2025 2019 2020 2021 2022 2023 2024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
Amgen Inc.	$24.61	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1228306804	CMS
Novo Nordisk Inc	$19.70	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1188853752	CMS
Otsuka America Pharmaceutical, Inc.	$30.67	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1227440645	CMS
AKEBIA THERAPEUTICS INC	$27.41	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1241825885	CMS
Ascendis Pharma Endocrinology Inc	$19.14	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1237054878	CMS
Novartis Pharmaceuticals Corporation	$32.73	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1200646779	CMS
Apellis Pharmaceuticals, Inc.	$19.25	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1253189142	CMS
Bayer Healthcare Pharmaceuticals Inc.	$24.74	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1225679536	CMS
Calliditas Therapeutics US Inc.	$32.60	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1235004132	CMS
OPKO Pharmaceuticals, LLC	$19.55	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1222088371	CMS
Alexion Pharmaceuticals, Inc.	$24.43	11/21/2025	Food and Beverage	No dispute reported	06/30/2026	1202969760	CMS
Amgen Inc.	$21.75	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1228306808	CMS
Ardelyx, Inc.	$10.77	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1247872194	CMS
Ardelyx, Inc.	$9.02	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1247872196	CMS
Otsuka America Pharmaceutical, Inc.	$30.77	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1227440641	CMS
GENZYME CORPORATION	$23.30	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1233455438	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$25.35	10/24/2025	Food and Beverage	No dispute reported	06/30/2026	1223019638	CMS
Mallinckrodt Hospital Products Inc.	$22.31	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1211987875	CMS
Ardelyx, Inc.	$27.24	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1247872192	CMS
AKEBIA THERAPEUTICS INC	$24.83	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1241821879	CMS
Fresenius USA Marketing, Inc.	$20.83	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1244804749	CMS
Novartis Pharmaceuticals Corporation	$17.59	10/03/2025	Food and Beverage	No dispute reported	06/30/2026	1200716071	CMS
Otsuka America Pharmaceutical, Inc.	$29.48	10/03/2025	Food and Beverage	No dispute reported	06/30/2026	1227440639	CMS
Amgen Inc.	$25.84	10/02/2025	Food and Beverage	No dispute reported	06/30/2026	1228306806	CMS
ANI Pharmaceuticals, Inc.	$14.13	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1248589394	CMS
Apellis Pharmaceuticals, Inc.	$29.59	09/19/2025	Food and Beverage	No dispute reported	06/30/2026	1253189140	CMS
Amgen Inc.	$22.09	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1228306810	CMS
Ardelyx, Inc.	$23.65	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1247872190	CMS
Novo Nordisk Inc	$20.00	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1188857811	CMS
Bayer Healthcare Pharmaceuticals Inc.	$21.72	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1225679534	CMS
Travere Therapeutics, Inc.	$27.24	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1244435540	CMS
Vifor Pharma, Inc.	$16.54	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1172022889	CMS
Amgen Inc.	$30.27	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1228306802	CMS
Amgen Inc.	$0.80	08/07/2025	Education	No dispute reported	06/30/2026	1226878117	CMS
Amgen Inc.	$20.74	08/07/2025	Food and Beverage	No dispute reported	06/30/2026	1228306800	CMS
SCPHARMACEUTICALS INC.	$26.93	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1228194130	CMS
OPKO Pharmaceuticals, LLC	$18.96	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1222088366	CMS
Otsuka America Pharmaceutical, Inc.	$30.26	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1227440636	CMS
Travere Therapeutics, Inc.	$0.76	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1244424008	CMS
Travere Therapeutics, Inc.	$1.54	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1244424014	CMS
Travere Therapeutics, Inc.	$21.66	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1244435532	CMS
Calliditas Therapeutics US Inc.	$26.42	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1235004130	CMS
Travere Therapeutics, Inc.	$26.34	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1244435536	CMS
SCPHARMACEUTICALS INC.	$23.08	07/11/2025	Food and Beverage	No dispute reported	06/30/2026	1228191766	CMS
Ardelyx, Inc.	$20.24	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1247872188	CMS
Bayer Healthcare Pharmaceuticals Inc.	$19.14	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1225679532	CMS
AKEBIA THERAPEUTICS INC	$18.21	07/03/2025	Food and Beverage	No dispute reported	06/30/2026	1241819314	CMS
Otsuka America Pharmaceutical, Inc.	$28.78	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1227440632	CMS
Amgen Inc.	$18.18	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1228306818	CMS
Fresenius USA Marketing, Inc.	$23.36	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1244804751	CMS
Bayer Healthcare Pharmaceuticals Inc.	$21.99	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1225679528	CMS
Travere Therapeutics, Inc.	$21.39	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1244424022	CMS
Otsuka America Pharmaceutical, Inc.	$26.76	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1227440629	CMS
Novo Nordisk Inc	$19.77	05/23/2025	Food and Beverage	No dispute reported	06/30/2026	1189162542	CMS
Ardelyx, Inc.	$3.82	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1247872186	CMS
Ardelyx, Inc.	$21.18	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1247872184	CMS
Mallinckrodt Hospital Products Inc.	$17.20	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1211987873	CMS
Fresenius USA Marketing, Inc.	$15.36	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1244804747	CMS
Travere Therapeutics, Inc.	$26.98	05/02/2025	Food and Beverage	No dispute reported	06/30/2026	1244435538	CMS
GENZYME CORPORATION	$24.21	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1233455380	CMS
ANI Pharmaceuticals, Inc.	$30.06	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1248599479	CMS
ANI Pharmaceuticals, Inc.	$19.64	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1248637725	CMS
AKEBIA THERAPEUTICS INC	$17.10	04/26/2025	Food and Beverage	No dispute reported	06/30/2026	1241817922	CMS
Amgen Inc.	$17.38	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1228306814	CMS
Travere Therapeutics, Inc.	$0.40	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1244424006	CMS
Travere Therapeutics, Inc.	$1.27	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1244424012	CMS
Travere Therapeutics, Inc.	$3.92	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1244424016	CMS
Travere Therapeutics, Inc.	$13.09	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1244424020	CMS
Calliditas Therapeutics US Inc.	$25.83	04/14/2025	Food and Beverage	No dispute reported	06/30/2026	1235004128	CMS
AKEBIA THERAPEUTICS INC	$25.93	03/21/2025	Food and Beverage	No dispute reported	06/30/2026	1241817262	CMS
Novo Nordisk Inc	$19.87	03/21/2025	Food and Beverage	No dispute reported	06/30/2026	1188490951	CMS
Otsuka America Pharmaceutical, Inc.	$27.89	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1227440626	CMS
Bayer Healthcare Pharmaceuticals Inc.	$20.47	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1225679530	CMS
Vifor Pharma, Inc.	$27.99	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1172022819	CMS
Ardelyx, Inc.	$22.00	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1247872182	CMS
AKEBIA THERAPEUTICS INC	$18.01	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1241816632	CMS
KYOWA KIRIN, INC.	$29.86	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1222099197	CMS
OPKO Pharmaceuticals, LLC	$23.79	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1222088360	CMS
Novo Nordisk Inc	$16.94	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1188603233	CMS
Otsuka America Pharmaceutical, Inc.	$18.18	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1227440621	CMS
Travere Therapeutics, Inc.	$24.56	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1244435534	CMS
AstraZeneca Pharmaceuticals LP	$16.66	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1206502017	CMS
Amgen Inc.	$19.34	02/07/2025	Food and Beverage	No dispute reported	06/30/2026	1228306812	CMS
GlaxoSmithKline, LLC.	$25.25	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1191223584	CMS
Travere Therapeutics, Inc.	$0.84	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1244424010	CMS
Travere Therapeutics, Inc.	$10.89	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1244424018	CMS
SHIELD THERAPEUTICS INC	$20.26	01/31/2025	Food and Beverage	No dispute reported	06/30/2026	1249604414	CMS
AKEBIA THERAPEUTICS INC	$20.87	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1241816040	CMS
Amgen Inc.	$26.55	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1228306816	CMS
Travere Therapeutics, Inc.	$28.02	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1244435542	CMS
AstraZeneca Pharmaceuticals LP	$25.61	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1206235527	CMS
Novo Nordisk Inc	$22.34	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1189168247	CMS
Otsuka America Pharmaceutical, Inc.	$27.98	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1227440618	CMS
Novo Nordisk Inc	$19.55	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1188812217	CMS

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: 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-1275776536

Plain: ANA C ORTIZ-GUERRERO, NPI 1275776536. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1275776536.
APA 7: IndustryPayments. (2026). ANA C ORTIZ-GUERRERO, NPI 1275776536 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1275776536
Bluebook: ANA C ORTIZ-GUERRERO, NPI 1275776536, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1275776536.

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