Dr. Mark Takemura, MD

NPI: 1487721189
Total Payments
$5,643
2021 Payments
$49.94
Companies
18
Transactions
92
Medicare Patients
2,395
Medicare Billing
$262,292

Payment Breakdown by Category

Food & Beverage$5,612 (99.5%)
Consulting$15.80 (0.3%)
Education$14.74 (0.3%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $5,612 90 99.5%
Consulting Fee $15.80 1 0.3%
Education $14.74 1 0.3%

Top Paying Companies

Company Total Records Latest Year
Ironwood Pharmaceuticals, Inc $3,481 7 $0 (2019)
Allergan Inc. $470.61 16 $0 (2019)
AbbVie Inc. $448.86 16 $0 (2020)
Gilead Sciences, Inc. $283.82 4 $0 (2019)
Prometheus Laboratories Inc. $233.26 10 $0 (2018)
Salix Pharmaceuticals, a division of Bausch Health US, LLC $147.19 7 $0 (2019)
PFIZER INC. $138.54 7 $0 (2019)
Janssen Biotech, Inc. $123.14 6 $0 (2019)
Takeda Pharmaceuticals America, Inc. $67.12 5 $0 (2017)
Takeda Pharmaceuticals U.S.A., Inc. $57.22 4 $0 (2018)

Payment History by Year

Year Amount Transactions Top Company
2021 $49.94 3 Alnylam Pharmaceuticals Inc. ($17.68)
2020 $41.36 3 AbbVie Inc. ($23.23)
2019 $543.59 19 AbbVie, Inc. ($155.41)
2018 $4,013 34 Ironwood Pharmaceuticals, Inc ($3,398)
2017 $995.19 33 Allergan Inc. ($302.08)

All Payment Transactions

92 individual payment records from CMS Open Payments — Page 1 of 4

Date Company Product Nature Form Amount Type
06/08/2021 Celgene Corporation ZEPOSIA (Drug) Food and Beverage Cash or cash equivalent $16.81 General
Category: Neuroscience
03/16/2021 Alnylam Pharmaceuticals Inc. GIVLAARI (Drug) Food and Beverage In-kind items and services $17.68 General
Category: Genetic Disease
01/05/2021 RedHill Biopharma Inc. Talicia (Drug) Food and Beverage In-kind items and services $15.45 General
Category: Antibiotic
12/17/2020 AbbVie Inc. LINZESS (Drug) Food and Beverage In-kind items and services $11.18 General
Category: GASTROENTEROLOGY
09/29/2020 Ferring Pharmaceuticals Inc. CIMZIA (Drug) Food and Beverage In-kind items and services $18.13 General
Category: GASTROENTEROLOGY
09/09/2020 AbbVie Inc. LINZESS (Drug) Food and Beverage In-kind items and services $12.05 General
Category: GASTROENTEROLOGY
12/04/2019 Allergan Inc. LINZESS (Drug) Food and Beverage In-kind items and services $18.05 General
Category: GASTROENTEROLOGY
10/02/2019 Allergan Inc. LINZESS (Drug) Food and Beverage In-kind items and services $16.68 General
Category: GASTROENTEROLOGY
08/24/2019 AbbVie, Inc. Mavyret (Drug) Food and Beverage In-kind items and services $107.44 General
Category: Virology
06/25/2019 Allergan Inc. LINZESS (Drug) Food and Beverage In-kind items and services $12.87 General
Category: GASTROENTEROLOGY
06/14/2019 Gilead Sciences, Inc. Vemlidy (Drug) Food and Beverage In-kind items and services $125.00 General
Category: HBV
06/11/2019 PFIZER INC. XELJANZ (Drug) Food and Beverage In-kind items and services $16.66 General
Category: GASTROINTESTINAL;INFLAMMATION;OPHTHALMOLOGY;TRANSPLANT
06/05/2019 AbbVie, Inc. Humira (Biological) Food and Beverage In-kind items and services $3.15 General
Category: Immunology
06/04/2019 AbbVie, Inc. Humira (Biological) Food and Beverage In-kind items and services $20.59 General
Category: Immunology
05/24/2019 Salix Pharmaceuticals, a division of Bausch Health US, LLC XIFAXAN (Drug) Food and Beverage In-kind items and services $23.58 General
Category: GASTROENTEROLOGY
05/08/2019 Intercept Pharmaceuticals, Inc. OCALIVA (Drug) Food and Beverage In-kind items and services $23.16 General
Category: HEPATOLOGY GASTROENTEROLOGY
04/30/2019 Janssen Biotech, Inc. STELARA (Biological), SIMPONI Food and Beverage In-kind items and services $13.46 General
Category: Immunology
04/16/2019 Allergan Inc. LASTACAFT (Drug) Food and Beverage In-kind items and services $13.36 General
Category: OPHTHALMOLOGY
03/05/2019 Janssen Biotech, Inc. STELARA (Biological), SIMPONI Food and Beverage In-kind items and services $20.08 General
Category: Immunology
02/19/2019 AbbVie, Inc. Humira (Biological) Food and Beverage In-kind items and services $24.23 General
Category: Immunology
02/13/2019 Allergan Inc. VIBERZI (Drug) Food and Beverage In-kind items and services $20.33 General
Category: GASTROENTEROLOGY
02/05/2019 PFIZER INC. XELJANZ (Drug) Food and Beverage In-kind items and services $21.58 General
Category: GASTROINTESTINAL;INFLAMMATION;OPHTHALMOLOGY;TRANSPLANT
01/15/2019 Intercept Pharmaceuticals, Inc. OCALIVA (Drug) Consulting Fee In-kind items and services $15.80 General
Category: HEPATOLOGY GASTROENTEROLOGY
01/09/2019 Salix Pharmaceuticals, a division of Bausch Health US, LLC XIFAXAN (Drug) Food and Beverage In-kind items and services $24.57 General
Category: GASTROENTEROLOGY
01/08/2019 Ironwood Pharmaceuticals, Inc Linzess (Drug), Viberzi Food and Beverage In-kind items and services $23.00 General
Category: Gastroenterology

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 6 272 282 $108,303 $27,140
2022 10 681 702 $293,147 $74,791
2021 12 759 787 $345,066 $87,362
2020 12 683 706 $291,304 $72,999
Total Patients
2,395
Total Services
2,477
Medicare Billing
$262,292
Procedure Codes
40

All Medicare Procedures & Services

40 procedure records from CMS Medicare Utilization — Page 1 of 2

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 118 127 $34,036 $8,551 25.1%
45380 Biopsy of large bowel using a flexible endoscope Facility 2023 45 45 $25,695 $5,666 22.1%
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare Facility 2023 15 16 $11,536 $3,641 31.6%
G0105 Colorectal cancer screening; colonoscopy on individual at high risk Facility 2023 17 17 $8,925 $3,335 37.4%
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2023 41 41 $16,195 $3,316 20.5%
99203 New patient office or other outpatient visit, 30-44 minutes Office 2023 36 36 $11,916 $2,630 22.1%
45380 Biopsy of large bowel using a flexible endoscope Facility 2022 111 112 $64,848 $14,233 21.9%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2022 156 168 $45,360 $11,519 25.4%
99203 New patient office or other outpatient visit, 30-44 minutes Office 2022 132 132 $43,824 $10,365 23.7%
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare Facility 2022 45 46 $33,764 $10,074 29.8%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 81 82 $31,160 $7,654 24.6%
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2022 82 88 $35,200 $7,546 21.4%
G0105 Colorectal cancer screening; colonoscopy on individual at high risk Facility 2022 35 35 $18,655 $6,978 37.4%
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk Facility 2022 17 17 $9,061 $3,407 37.6%
45378 Diagnostic exam of large bowel using a flexible endoscope Facility 2022 11 11 $5,863 $1,753 29.9%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2022 11 11 $5,412 $1,263 23.3%
45380 Biopsy of the large bowel using an endoscope (colonoscopy) Facility 2021 110 113 $67,644 $14,627 21.6%
99214 Established patient outpatient visit, total time 30-39 minutes Office 2021 123 127 $50,050 $12,050 24.1%
45385 Removal of polyps or growths in large bowel using an endoscope (colonoscopy) using a mechanical snare Facility 2021 46 47 $35,579 $10,435 29.3%
99203 New patient outpatient visit, total time 30-44 minutes Office 2021 110 110 $37,532 $9,901 26.4%
99213 Established patient outpatient visit, total time 20-29 minutes Office 2021 119 130 $36,219 $9,887 27.3%
99204 New patient outpatient visit, total time 45-59 minutes Office 2021 57 57 $28,866 $7,259 25.1%
43239 Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope Facility 2021 90 92 $38,059 $6,997 18.4%
G0105 Colorectal cancer screening; colonoscopy on individual at high risk Facility 2021 30 30 $16,548 $5,976 36.1%
45378 Diagnostic examination of the colon (large bowel) using an endoscope(colonoscopy); high risk Facility 2021 27 27 $14,931 $4,139 27.7%

About Dr. Mark Takemura, MD

Dr. Mark Takemura, MD is a Gastroenterology healthcare provider based in Torrance, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 11/29/2006. The National Provider Identifier (NPI) number assigned to this provider is 1487721189.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Mark Takemura, MD has received a total of $5,643 in payments from pharmaceutical and medical device companies, with $49.94 received in 2021. These payments were reported across 92 transactions from 18 companies. The most common payment nature is "Food and Beverage" ($5,612).

As a Medicare-enrolled provider, Takemura has provided services to 2,395 Medicare beneficiaries, totaling 2,477 services with total Medicare billing of $262,292. Data is available for 4 years (2020–2023), covering 40 distinct procedure/service records.

Practice Information

  • Specialty Gastroenterology
  • Location Torrance, CA
  • Active Since 11/29/2006
  • Last Updated 04/20/2021
  • Taxonomy Code 207RG0100X
  • Entity Type Individual
  • NPI Number 1487721189

Products in Payments

  • LINZESS (Drug) $3,588
  • VIBERZI (Drug) $336.99
  • Humira (Biological) $299.44
  • Vemlidy (Drug) $245.09
  • Mavyret (Drug) $126.19
  • STELARA (Biological) $123.14
  • XELJANZ (Drug) $70.37
  • XIFAXAN (Drug) $70.12
  • INFLECTRA (Biological) $68.17
  • UCERIS (Drug) $67.51
  • Amitiza (Drug) $58.97
  • XIFAXANIBSD (Drug) $56.32
  • Entyvio (Biological) $44.08
  • OCALIVA (Drug) $38.96
  • GATTEX (Drug) $23.75
  • Linzess (Drug) $23.00
  • Dexilant (Drug) $21.29
  • CIMZIA (Drug) $18.13
  • GIVLAARI (Drug) $17.68
  • ZEPOSIA (Drug) $16.81

Data Sources

Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.

Gastroenterology Doctors in Torrance