Dr. Eugene Tsai, MD

NPI: 1053301200
Total Payments
$1,800
2024 Payments
$363.53
Companies
13
Transactions
84
Medicare Patients
474
Medicare Billing
$68,516

Payment Breakdown by Category

Food & Beverage$1,785 (99.2%)
Education$15.00 (0.8%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $1,785 83 99.2%
Education $15.00 1 0.8%

Top Paying Companies

Company Total Records Latest Year
AstraZeneca Pharmaceuticals LP $629.60 27 $0 (2024)
GlaxoSmithKline, LLC. $314.47 16 $0 (2024)
Regeneron Healthcare Solutions, Inc. $227.62 11 $0 (2024)
GENZYME CORPORATION $212.69 12 $0 (2024)
OptiNose US, Inc. $109.16 2 $0 (2019)
PFIZER INC. $90.53 5 $0 (2024)
Genentech USA, Inc. $64.11 3 $0 (2020)
ALK-Abello, Inc $44.49 2 $0 (2020)
Teva Pharmaceuticals USA, Inc. $38.56 2 $0 (2017)
SANOFI-AVENTIS U.S. LLC $21.92 1 $0 (2024)

Payment History by Year

Year Amount Transactions Top Company
2024 $363.53 17 AstraZeneca Pharmaceuticals LP ($194.09)
2023 $535.20 26 AstraZeneca Pharmaceuticals LP ($250.42)
2022 $288.90 14 AstraZeneca Pharmaceuticals LP ($95.18)
2021 $200.42 9 GlaxoSmithKline, LLC. ($90.81)
2020 $85.60 5 GlaxoSmithKline, LLC. ($30.69)
2019 $213.61 7 OptiNose US, Inc. ($109.16)
2018 $73.78 4 PFIZER INC. ($33.14)
2017 $38.56 2 Teva Pharmaceuticals USA, Inc. ($38.56)

All Payment Transactions

84 individual payment records from CMS Open Payments — Page 4 of 4

Date Company Product Nature Form Amount Type
05/29/2019 GlaxoSmithKline, LLC. NUCALA (Biological) Food and Beverage In-kind items and services $11.75 General
Category: RESPIRATORY
03/15/2019 OptiNose US, Inc. Xhance (Drug) Food and Beverage In-kind items and services $104.73 General
Category: Otolaryngology (Ear, Nose, Throat)
03/13/2019 OptiNose US, Inc. Xhance (Drug) Food and Beverage In-kind items and services $4.43 General
Category: Otolaryngology (Ear, Nose, Throat)
08/25/2018 ALK-Abello, Inc Odactra (Drug), Ragwitek, Grastek Food and Beverage In-kind items and services $20.85 General
Category: Allergy and Immunology
06/13/2018 PFIZER INC. EUCRISA (Drug) Food and Beverage In-kind items and services $16.58 General
Category: DERMATOLOGY
02/21/2018 PFIZER INC. EUCRISA (Drug) Food and Beverage In-kind items and services $16.56 General
Category: DERMATOLOGY
01/24/2018 AstraZeneca Pharmaceuticals LP FASENRA (Drug) Food and Beverage In-kind items and services $19.79 General
Category: Respiratory
09/20/2017 Teva Pharmaceuticals USA, Inc. QVAR (Drug) Food and Beverage In-kind items and services $19.28 General
Category: Respiratory
09/20/2017 Teva Pharmaceuticals USA, Inc. QVAR (Drug) Food and Beverage In-kind items and services $19.28 General
Category: Respiratory

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 5 136 957 $38,191 $18,260
2022 4 118 1,029 $37,228 $18,030
2021 4 120 1,059 $34,413 $18,130
2020 4 100 1,138 $30,158 $14,096
Total Patients
474
Total Services
4,183
Medicare Billing
$68,516
Procedure Codes
17

All Medicare Procedures & Services

17 procedure records from CMS Medicare Utilization

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
95165 Professional service for preparation and provision of 1 or more antigens Office 2023 27 433 $8,650 $5,611 64.9%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 39 54 $9,720 $4,840 49.8%
95117 Professional service for multiple injections of allergen Office 2023 32 432 $12,096 $4,092 33.8%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2023 27 27 $6,075 $2,993 49.3%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 11 11 $1,650 $723.53 43.9%
95165 Professional service for preparation and provision of 1 or more antigens Office 2022 30 473 $9,450 $6,720 71.1%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 38 57 $10,260 $4,763 46.4%
95117 Professional service for multiple injections of allergen Office 2022 32 481 $13,468 $4,491 33.3%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2022 18 18 $4,050 $2,057 50.8%
95165 Preparation and provision of single or multiple antigens for allergen immunotherapy Office 2021 33 518 $10,350 $7,526 72.7%
95117 Injection of incremental dosages of allergen, 2 or more injections Office 2021 33 471 $13,188 $4,286 32.5%
99214 Established patient outpatient visit, total time 30-39 minutes Office 2021 35 51 $6,600 $4,027 61.0%
99204 New patient outpatient visit, total time 45-59 minutes Office 2021 19 19 $4,275 $2,291 53.6%
95165 Preparation and provision of single or multiple antigens for allergen immunotherapy Office 2020 34 578 $11,050 $7,431 67.2%
95117 Injection of incremental dosages of allergen, 2 or more injections Office 2020 44 536 $15,008 $4,437 29.6%
99204 New patient office or other outpatient visit, typically 45 minutes Office 2020 11 11 $2,475 $1,287 52.0%
99214 Established patient office or other outpatient, visit typically 25 minutes Office 2020 11 13 $1,625 $941.47 57.9%

About Dr. Eugene Tsai, MD

Dr. Eugene Tsai, MD is a Allergy & Immunology healthcare provider based in Artesia, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/27/2005. The National Provider Identifier (NPI) number assigned to this provider is 1053301200.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Eugene Tsai, MD has received a total of $1,800 in payments from pharmaceutical and medical device companies, with $363.53 received in 2024. These payments were reported across 84 transactions from 13 companies. The most common payment nature is "Food and Beverage" ($1,785).

As a Medicare-enrolled provider, Tsai has provided services to 474 Medicare beneficiaries, totaling 4,183 services with total Medicare billing of $68,516. Data is available for 4 years (2020–2023), covering 17 distinct procedure/service records.

Practice Information

  • Specialty Allergy & Immunology
  • Location Artesia, CA
  • Active Since 10/27/2005
  • Last Updated 12/07/2007
  • Taxonomy Code 207K00000X
  • Entity Type Individual
  • NPI Number 1053301200

Products in Payments

  • FASENRA (Biological) $490.59
  • DUPIXENT (Biological) $462.23
  • NUCALA (Biological) $298.87
  • Xhance (Drug) $109.16
  • Xolair (Biological) $64.11
  • FASENRA (Drug) $51.47
  • Odactra (Drug) $44.49
  • QVAR (Drug) $38.56
  • CIBINQO (Drug) $38.23
  • EUCRISA (Drug) $33.14
  • BREZTRI (Drug) $31.88
  • TEZSPIRE (Biological) $22.71
  • TAKHZYRO (Biological) $21.86
  • PANZYGA (Biological) $19.16
  • AIRSUPRA (Drug) $16.15
  • TRELEGY ELLIPTA (Drug) $15.60
  • OPZELURA (Drug) $12.73
  • ADBRY (Biological) $11.86

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.