Catherine Chan

NPI: 1821697525
Total Payments
$6,359
2024 Payments
$428.91
Companies
34
Transactions
210
Medicare Patients
472
Medicare Billing
$93,083

Payment Breakdown by Category

Food & Beverage$5,222 (82.1%)
Education$604.24 (9.5%)
Other$532.72 (8.4%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $5,222 197 82.1%
Education $604.24 7 9.5%
Long term medical supply or device loan $532.72 6 8.4%

Top Paying Companies

Company Total Records Latest Year
Novartis Pharmaceuticals Corporation $731.58 15 $0 (2024)
Incyte Corporation $708.58 29 $0 (2023)
Lilly USA, LLC $485.01 14 $0 (2022)
GlaxoSmithKline, LLC. $452.08 11 $0 (2022)
Merck Sharp & Dohme LLC $381.04 17 $0 (2024)
AstraZeneca Pharmaceuticals LP $324.54 11 $0 (2024)
Janssen Biotech, Inc. $317.51 14 $0 (2024)
JAZZ PHARMACEUTICALS INC. $301.14 4 $0 (2024)
Amgen Inc. $286.97 11 $0 (2023)
Bayer Healthcare Pharmaceuticals Inc. $279.03 9 $0 (2023)

Payment History by Year

Year Amount Transactions Top Company
2024 $428.91 15 Deciphera Pharmaceuticals Inc. ($125.00)
2023 $610.76 21 Novartis Pharmaceuticals Corporation ($264.77)
2022 $1,354 38 Novartis Pharmaceuticals Corporation ($393.38)
2021 $3,966 136 Incyte Corporation ($663.77)

All Payment Transactions

210 individual payment records from CMS Open Payments — Page 1 of 9

Date Company Product Nature Form Amount Type
10/17/2024 Janssen Biotech, Inc. RYBREVANT (Drug) Food and Beverage In-kind items and services $22.76 General
Category: Oncology
10/11/2024 AstraZeneca Pharmaceuticals LP IMFINZI (Biological) Food and Beverage In-kind items and services $23.23 General
Category: Oncology
09/26/2024 Merck Sharp & Dohme LLC KEYTRUDA (Biological) Food and Beverage In-kind items and services $27.45 General
Category: ONCOLOGY
09/25/2024 Merck Sharp & Dohme LLC KEYTRUDA (Biological) Food and Beverage In-kind items and services $21.42 General
Category: ONCOLOGY
08/13/2024 Eisai Inc. Lenvima (Drug) Food and Beverage In-kind items and services $14.03 General
Category: Oncology
07/23/2024 Merck Sharp & Dohme LLC KEYTRUDA (Biological) Food and Beverage In-kind items and services $22.87 General
Category: ONCOLOGY
07/15/2024 Daiichi Sankyo Inc. Vanflyta (Drug) Food and Beverage In-kind items and services $16.11 General
Category: ONCOLOGY
06/07/2024 AstraZeneca Pharmaceuticals LP IMFINZI (Biological) Food and Beverage In-kind items and services $23.70 General
Category: Oncology
05/14/2024 ABBVIE INC. EPKINLY (Drug), IMBRUVICA Food and Beverage In-kind items and services $13.15 General
Category: ONCOLOGY
04/24/2024 Novartis Pharmaceuticals Corporation Fabhalta (Drug) Food and Beverage In-kind items and services $24.15 General
Category: Immunology
04/09/2024 Novartis Pharmaceuticals Corporation Fabhalta (Drug) Food and Beverage In-kind items and services $18.13 General
Category: Immunology
04/02/2024 JAZZ PHARMACEUTICALS INC. VYXEOS (Drug) Food and Beverage In-kind items and services $25.29 General
Category: HEMATOLOGY/ONCOLOGY
03/28/2024 Deciphera Pharmaceuticals Inc. QINLOCK (Drug) Food and Beverage In-kind items and services $125.00 General
Category: ONCOLOGY
01/29/2024 Merck Sharp & Dohme LLC KEYTRUDA (Biological), LYNPARZA Food and Beverage In-kind items and services $20.47 General
Category: ONCOLOGY
01/22/2024 Novartis Pharmaceuticals Corporation Fabhalta (Drug) Food and Beverage In-kind items and services $31.15 General
Category: Immunology
11/15/2023 Seagen Inc. ADCETRIS (Biological) Food and Beverage In-kind items and services $17.81 General
Category: Oncology
11/13/2023 Merck Sharp & Dohme LLC Food and Beverage In-kind items and services $24.54 General
11/13/2023 Deciphera Pharmaceuticals Inc. QINLOCK (Drug) Food and Beverage In-kind items and services $23.28 General
Category: ONCOLOGY
11/09/2023 Bayer Healthcare Pharmaceuticals Inc. Vitrakvi (Drug) Food and Beverage In-kind items and services $23.44 General
Category: Oncology
11/08/2023 Astellas Pharma US Inc Padcev (Drug) Food and Beverage In-kind items and services $19.66 General
Category: Oncology
09/14/2023 Novartis Pharmaceuticals Corporation PROMACTA (Drug) Food and Beverage In-kind items and services $22.35 General
Category: Oncology
08/21/2023 Novartis Pharmaceuticals Corporation PROMACTA (Drug) Food and Beverage In-kind items and services $25.42 General
Category: Oncology
08/03/2023 Bayer Healthcare Pharmaceuticals Inc. Vitrakvi (Drug) Food and Beverage In-kind items and services $19.52 General
Category: Oncology
08/02/2023 Incyte Corporation MONJUVI (Drug), PEMAZYRE Food and Beverage Cash or cash equivalent $25.95 General
Category: Oncology
06/28/2023 Deciphera Pharmaceuticals Inc. QINLOCK (Drug) Food and Beverage In-kind items and services $35.80 General
Category: ONCOLOGY

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 3 281 777 $237,104 $62,446
2022 3 191 366 $111,304 $30,637
Total Patients
472
Total Services
1,143
Medicare Billing
$93,083
Procedure Codes
8

All Medicare Procedures & Services

8 procedure records from CMS Medicare Utilization

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
99215 Established patient office or other outpatient visit, 40-54 minutes Facility 2023 99 255 $96,900 $25,118 25.9%
99214 Established patient office or other outpatient visit, 30-39 minutes Facility 2023 84 367 $93,952 $24,895 26.5%
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2023 37 53 $20,140 $5,419 26.9%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 40 72 $18,432 $4,937 26.8%
99443 Telephone medical discussion with physician, 21-30 minutes Office 2023 21 30 $7,680 $2,076 27.0%
99215 Established patient office or other outpatient visit, 40-54 minutes Facility 2022 82 142 $53,960 $14,849 27.5%
99214 Established patient office or other outpatient visit, 30-39 minutes Facility 2022 75 176 $45,056 $12,391 27.5%
99443 Telephone medical discussion with physician, 21-30 minutes Facility 2022 34 48 $12,288 $3,397 27.6%

About Catherine Chan

Catherine Chan is a Ambulatory Care healthcare provider based in San Gabriel, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/22/2020. The National Provider Identifier (NPI) number assigned to this provider is 1821697525.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Catherine Chan has received a total of $6,359 in payments from pharmaceutical and medical device companies, with $428.91 received in 2024. These payments were reported across 210 transactions from 34 companies. The most common payment nature is "Food and Beverage" ($5,222).

As a Medicare-enrolled provider, Chan has provided services to 472 Medicare beneficiaries, totaling 1,143 services with total Medicare billing of $93,083. Data is available for 2 years (2022–2023), covering 8 distinct procedure/service records.

Practice Information

  • Specialty Ambulatory Care
  • Other Specialties Nurse Practitioner
  • Location San Gabriel, CA
  • Active Since 10/22/2020
  • Last Updated 01/14/2022
  • Taxonomy Code 163WP2201X
  • Entity Type Individual
  • NPI Number 1821697525

Products in Payments

  • IMBRUVICA (Drug) $421.75
  • KISQALI (Drug) $395.83
  • KEYTRUDA (Biological) $356.50
  • VERZENIO (Drug) $314.36
  • MONJUVI (Drug) $312.76
  • LUMAKRAS (Drug) $286.97
  • ZEJULA (Drug) $275.24
  • LYNPARZA (Drug) $197.17
  • QINLOCK (Drug) $184.08
  • Vitrakvi (Drug) $183.67
  • XPOVIO (Drug) $183.33
  • BLENREP (Biological) $176.84
  • PEMAZYRE (Drug) $172.06
  • VYXEOS (Drug) $150.29
  • JAKAFI (Drug) $144.81
  • Tavalisse (Drug) $128.84
  • DEFITELIO (Drug) $126.14
  • Lenvima (Drug) $125.24
  • IMFINZI (Biological) $108.36
  • GILOTRIF (Drug) $106.14

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.

Ambulatory Care Doctors in San Gabriel