Dr. Adam Deising, D.O

NPI: 1235285222
Total Payments
$86,643
2024 Payments
$31,761
Companies
28
Transactions
278
Medicare Patients
1,291
Medicare Billing
$205,036

Payment Breakdown by Category

Other$75,030 (86.6%)
Food & Beverage$6,770 (7.8%)
Travel$4,604 (5.3%)
Education$239.54 (0.3%)

Payments by Nature

Nature of Payment Amount Transactions Share
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $58,180 20 67.1%
Compensation for serving as faculty or as a speaker for a medical education program $16,850 6 19.4%
Food and Beverage $6,770 230 7.8%
Travel and Lodging $4,604 18 5.3%
Education $239.54 4 0.3%

Top Paying Companies

Company Total Records Latest Year
Mallinckrodt Hospital Products Inc. $41,306 29 $0 (2024)
Gilead Sciences, Inc. $22,543 55 $0 (2024)
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19,328 48 $0 (2024)
Takeda Pharmaceuticals U.S.A., Inc. $907.75 36 $0 (2024)
ABBVIE INC. $563.10 29 $0 (2024)
Janssen Biotech, Inc. $400.31 14 $0 (2024)
Intercept Pharmaceuticals, Inc. $316.14 17 $0 (2024)
GENZYME CORPORATION $217.00 7 $0 (2024)
Regeneron Healthcare Solutions, Inc. $206.79 8 $0 (2024)
Novo Nordisk Inc $101.94 3 $0 (2022)

Payment History by Year

Year Amount Transactions Top Company
2024 $31,761 83 Mallinckrodt Hospital Products Inc. ($20,798)
2023 $23,057 82 Mallinckrodt Hospital Products Inc. ($12,707)
2022 $9,221 59 Mallinckrodt Hospital Products Inc. ($7,801)
2021 $638.18 24 Salix Pharmaceuticals, a division of Bausch Health US, LLC ($125.28)
2020 $15.42 1 Cook Medical LLC ($15.42)
2019 $4,311 7 Gilead Sciences, Inc. ($4,234)
2018 $9,672 11 Gilead Sciences, Inc. ($9,672)
2017 $7,968 11 Gilead Sciences Inc ($7,968)

All Payment Transactions

278 individual payment records from CMS Open Payments — Page 1 of 12

Date Company Product Nature Form Amount Type
12/23/2024 Salix Pharmaceuticals, a division of Bausch Health US, LLC XIFAXAN (Drug) Food and Beverage In-kind items and services $19.41 General
Category: Gastroenterology
12/18/2024 Ferring Pharmaceuticals Inc. REBYOTA (Biological) Food and Beverage In-kind items and services $18.55 General
Category: GASTROENTEROLOGY
12/18/2024 Merck Sharp & Dohme LLC PREVYMIS (Drug), DIFICID Food and Beverage In-kind items and services $17.65 General
Category: INFECTIOUS DISEASE
12/16/2024 Takeda Pharmaceuticals U.S.A., Inc. ENTYVIO (Biological) Food and Beverage In-kind items and services $28.05 General
Category: INTERNAL MEDICINE
12/04/2024 Gilead Sciences, Inc. Food and Beverage In-kind items and services $12.83 General
11/27/2024 Salix Pharmaceuticals, a division of Bausch Health US, LLC XIFAXAN (Drug) Food and Beverage In-kind items and services $17.69 General
Category: Gastroenterology
11/25/2024 Intercept Pharmaceuticals, Inc. OCALIVA (Drug) Food and Beverage In-kind items and services $21.87 General
Category: Hepatology / Gastroenterology
11/22/2024 Salix Pharmaceuticals, a division of Bausch Health US, LLC XIFAXAN (Drug) Compensation for serving as faculty or as a speaker for a medical education program Cash or cash equivalent $3,125.00 General
Category: Gastroenterology
11/14/2024 Salix Pharmaceuticals, a division of Bausch Health US, LLC XIFAXAN (Drug) Food and Beverage In-kind items and services $117.92 General
Category: Gastroenterology
11/13/2024 ABBVIE INC. LINZESS (Drug), CREON Food and Beverage In-kind items and services $11.65 General
Category: GASTROENTEROLOGY
11/12/2024 Gilead Sciences, Inc. Food and Beverage In-kind items and services $13.42 General
11/11/2024 Ferring Pharmaceuticals Inc. REBYOTA (Biological) Food and Beverage In-kind items and services $16.90 General
Category: GASTROENTEROLOGY
11/06/2024 Regeneron Healthcare Solutions, Inc. DUPIXENT (Biological) Food and Beverage In-kind items and services $28.64 General
Category: INFLAMMATION AND IMMUNOLOGY
10/17/2024 Mallinckrodt Hospital Products Inc. TERLIVAZ (Drug) Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Cash or cash equivalent $4,240.00 General
Category: CRITICAL CARE
10/16/2024 ABBVIE INC. LINZESS (Drug), CREON Food and Beverage In-kind items and services $18.90 General
Category: GASTROENTEROLOGY
10/11/2024 Lilly USA, LLC OMVOH (Drug) Food and Beverage In-kind items and services $31.00 General
Category: Immunology
10/10/2024 Mallinckrodt Hospital Products Inc. TERLIVAZ (Drug) Food and Beverage In-kind items and services $104.76 General
Category: CRITICAL CARE
10/10/2024 Salix Pharmaceuticals, a division of Bausch Health US, LLC XIFAXAN (Drug) Travel and Lodging Cash or cash equivalent $56.95 General
Category: Gastroenterology
10/09/2024 AstraZeneca Pharmaceuticals LP Food and Beverage In-kind items and services $23.15 General
10/08/2024 Gilead Sciences, Inc. Food and Beverage In-kind items and services $13.42 General
10/07/2024 EVOKE PHARMA, INC. GIMOTI (Drug) Food and Beverage In-kind items and services $22.67 General
Category: Gastroenterology
09/30/2024 Takeda Pharmaceuticals U.S.A., Inc. ENTYVIO (Biological) Food and Beverage In-kind items and services $34.56 General
Category: INTERNAL MEDICINE
09/29/2024 Ipsen Biopharmaceuticals, Inc IQIRVO (Drug) Food and Beverage In-kind items and services $29.31 General
Category: Rare Disease
09/25/2024 Salix Pharmaceuticals, a division of Bausch Health US, LLC XIFAXAN (Drug) Compensation for serving as faculty or as a speaker for a medical education program Cash or cash equivalent $3,125.00 General
Category: Gastroenterology
09/25/2024 Braintree Laboratories, Inc. SUFLAVE (Drug), SUTAB Food and Beverage In-kind items and services $16.40 General
Category: GI COLON PREP

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 12 423 629 $330,637 $68,090
2022 12 415 613 $310,660 $68,502
2021 13 386 540 $250,210 $60,762
2020 4 67 100 $27,128 $7,682
Total Patients
1,291
Total Services
1,882
Medicare Billing
$205,036
Procedure Codes
41

All Medicare Procedures & Services

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

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2023 135 265 $130,189 $36,315 27.9%
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes Facility 2023 26 72 $19,385 $6,792 35.0%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 54 58 $20,317 $5,555 27.3%
99205 New patient office or other outpatient visit, 60-74 minutes Office 2023 26 26 $15,551 $4,824 31.0%
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes Facility 2023 23 28 $14,572 $3,920 26.9%
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare Facility 2023 18 18 $33,115 $3,890 11.7%
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2023 18 19 $30,035 $1,728 5.8%
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2023 18 19 $23,364 $1,511 6.5%
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes Facility 2023 13 24 $4,495 $1,392 31.0%
45380 Biopsy of large bowel using a flexible endoscope Facility 2023 14 15 $26,832 $1,287 4.8%
91200 Measurement of liver stiffness Office 2023 22 22 $2,327 $601.04 25.8%
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito Facility 2023 56 63 $10,454 $275.06 2.6%
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2022 144 275 $134,988 $38,996 28.9%
99233 Follow-up hospital inpatient care per day, typically 35 minutes Facility 2022 40 94 $25,324 $7,764 30.7%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 49 55 $19,267 $5,784 30.0%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2022 33 33 $14,927 $3,715 24.9%
99205 New patient office or other outpatient visit, 60-74 minutes Office 2022 16 16 $9,559 $2,717 28.4%
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare Facility 2022 11 11 $20,200 $2,348 11.6%
99223 Initial hospital inpatient care per day, typically 70 minutes Facility 2022 13 14 $7,295 $2,189 30.0%
45380 Biopsy of large bowel using a flexible endoscope Facility 2022 13 13 $23,241 $1,561 6.7%
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2022 18 19 $23,313 $1,461 6.3%
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope Facility 2022 13 14 $22,108 $1,276 5.8%
91200 Measurement of liver stiffness Office 2022 16 17 $1,805 $473.13 26.2%
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito Facility 2022 49 52 $8,633 $217.61 2.5%
99215 Established patient outpatient visit, total time 40-54 minutes Office 2021 99 176 $85,831 $27,178 31.7%

About Dr. Adam Deising, D.O

Dr. Adam Deising, D.O is a Gastroenterology healthcare provider based in La Jolla, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 01/25/2007. The National Provider Identifier (NPI) number assigned to this provider is 1235285222.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Adam Deising, D.O has received a total of $86,643 in payments from pharmaceutical and medical device companies, with $31,761 received in 2024. These payments were reported across 278 transactions from 28 companies. The most common payment nature is "Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program" ($58,180).

As a Medicare-enrolled provider, Deising has provided services to 1,291 Medicare beneficiaries, totaling 1,882 services with total Medicare billing of $205,036. Data is available for 4 years (2020–2023), covering 41 distinct procedure/service records.

Practice Information

  • Specialty Gastroenterology
  • Other Specialties Hepatology
  • Location La Jolla, CA
  • Active Since 01/25/2007
  • Last Updated 08/27/2024
  • Taxonomy Code 207RG0100X
  • Entity Type Individual
  • Practice Solo Practitioner
  • NPI Number 1235285222

Products in Payments

  • TERLIVAZ (Drug) $41,306
  • XIFAXAN (Drug) $19,186
  • Epclusa (Drug) $13,888
  • Vosevi (Drug) $4,762
  • ENTYVIO (Biological) $786.92
  • DUPIXENT (Biological) $423.79
  • OCALIVA (Drug) $316.14
  • LINZESS (Drug) $301.16
  • STELARA (Biological) $207.08
  • TREMFYA (Drug) $193.23
  • MAVYRET (Drug) $96.79
  • VIBERZI (Drug) $93.17
  • GATTEX (Drug) $85.69
  • DIFICID (Drug) $80.01
  • LIGAMAX (Device) $77.06
  • CREON (Drug) $71.98
  • IQIRVO (Drug) $70.49
  • REBYOTA (Biological) $57.01
  • SUCRAID (Drug) $46.09
  • INJECTAFER (Drug) $40.61

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 La Jolla