Dr. Jong An, DO

NPI: 1043419096
Total Payments
$6,362
2024 Payments
$2,049
Companies
56
Transactions
265
Medicare Patients
11,242
Medicare Billing
$2.6M

Payment Breakdown by Category

Food & Beverage$6,040 (94.9%)
Education$321.93 (5.1%)
Other$0.00 (0.0%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $6,040 261 94.9%
Education $321.93 4 5.1%

Top Paying Companies

Company Total Records Latest Year
Novartis Pharmaceuticals Corporation $600.47 30 $0 (2024)
PFIZER INC. $461.60 30 $0 (2024)
Astellas Pharma US Inc $458.77 10 $0 (2024)
E.R. Squibb & Sons, L.L.C. $426.41 6 $0 (2023)
AstraZeneca Pharmaceuticals LP $292.39 13 $0 (2024)
Incyte Corporation $256.07 12 $0 (2024)
Lilly USA, LLC $247.90 4 $0 (2022)
Genentech USA, Inc. $238.69 6 $0 (2024)
SERVIER PHARMACEUTICALS LLC $216.62 10 $0 (2024)
Daiichi Sankyo Inc. $216.16 9 $0 (2024)

Payment History by Year

Year Amount Transactions Top Company
2024 $2,049 97 Novartis Pharmaceuticals Corporation ($277.78)
2023 $2,612 113 Astellas Pharma US Inc ($402.39)
2022 $930.93 45 Lilly USA, LLC ($147.90)
2021 $51.51 3 Incyte Corporation ($39.05)
2019 $12.91 1 AstraZeneca Pharmaceuticals LP ($12.91)
2017 $705.19 6 E.R. Squibb & Sons, L.L.C. ($369.16)

All Payment Transactions

265 individual payment records from CMS Open Payments — Page 1 of 11

Date Company Product Nature Form Amount Type
12/30/2024 GlaxoSmithKline, LLC. OJJAARA (Drug) Food and Beverage In-kind items and services $13.86 General
Category: ONCOLOGY
12/18/2024 Dendreon Pharmaceuticals LLC PROVENGE (Drug) Food and Beverage In-kind items and services $24.26 General
Category: CELLULAR BIOLOGIC TREATMENT FOR PROSTATE CANCER
11/26/2024 GlaxoSmithKline, LLC. OJJAARA (Drug) Food and Beverage In-kind items and services $10.24 General
Category: ONCOLOGY
11/11/2024 GlaxoSmithKline, LLC. OJJAARA (Drug) Food and Beverage In-kind items and services $7.99 General
Category: ONCOLOGY
10/21/2024 GlaxoSmithKline, LLC. OJJAARA (Drug) Food and Beverage In-kind items and services $8.36 General
Category: ONCOLOGY
10/17/2024 Ipsen Biopharmaceuticals, Inc Onivyde (Drug), Somatuline Depot Food and Beverage In-kind items and services $14.41 General
Category: Oncology
09/18/2024 Novartis Pharmaceuticals Corporation SCEMBLIX (Drug) Food and Beverage In-kind items and services $18.06 General
Category: Oncology
09/17/2024 Alnylam Pharmaceuticals Inc. GIVLAARI (Drug) Food and Beverage In-kind items and services $14.73 General
Category: Genetic Disease
09/06/2024 Spectrum Pharmaceuticals Inc. ROLVEDON (Drug) Food and Beverage In-kind items and services $20.33 General
Category: Oncology
09/05/2024 PFIZER INC. LORBRENA (Drug), BRAFTOVI, MEKTOVI Food and Beverage In-kind items and services $18.82 General
Category: ONCOLOGY
09/04/2024 GlaxoSmithKline, LLC. JEMPERLI (Biological), ZEJULA Food and Beverage In-kind items and services $33.78 General
Category: ONCOLOGY
09/03/2024 GlaxoSmithKline, LLC. OJJAARA (Drug) Food and Beverage In-kind items and services $10.36 General
Category: ONCOLOGY
08/29/2024 SERVIER PHARMACEUTICALS LLC Tibsovo (Drug) Food and Beverage In-kind items and services $22.31 General
Category: Oncology
08/27/2024 Eisai Inc. Lenvima (Drug) Food and Beverage In-kind items and services $30.22 General
Category: Oncology
08/23/2024 Agios Pharmaceuticals, Inc. PYRUKYND (Drug) Food and Beverage In-kind items and services $14.28 General
Category: Genetically Defined Disease
08/22/2024 GlaxoSmithKline, LLC. JEMPERLI (Biological), ZEJULA Food and Beverage In-kind items and services $31.61 General
Category: ONCOLOGY
08/22/2024 Astellas Pharma US Inc Xtandi (Drug) Food and Beverage In-kind items and services $26.34 General
Category: Oncology
08/20/2024 SERVIER PHARMACEUTICALS LLC Tibsovo (Drug) Food and Beverage In-kind items and services $25.19 General
Category: Oncology
08/19/2024 Novartis Pharmaceuticals Corporation KISQALI (Drug) Food and Beverage In-kind items and services $32.88 General
Category: Oncology
08/14/2024 PFIZER INC. TIVDAK (Biological) Food and Beverage In-kind items and services $29.80 General
Category: Oncology
08/12/2024 Novartis Pharmaceuticals Corporation LUTATHERA (Drug) Food and Beverage In-kind items and services $22.49 General
Category: Oncology
08/01/2024 ADC Therapeutics America, Inc. Food and Beverage In-kind items and services $15.45 General
07/29/2024 Novartis Pharmaceuticals Corporation KISQALI (Drug) Food and Beverage In-kind items and services $34.25 General
Category: Oncology
07/24/2024 ABBVIE INC. EPKINLY (Drug), IMBRUVICA Food and Beverage In-kind items and services $19.08 General
Category: ONCOLOGY
07/23/2024 Daiichi Sankyo Inc. Enhertu (Drug) Food and Beverage In-kind items and services $28.90 General
Category: ONCOLOGY

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 90 8,458 218,117 $6.5M $2.4M
2022 43 2,588 25,945 $579,891 $200,710
2021 7 182 185 $58,919 $18,112
2020 1 14 14 $5,108 $1,526
Total Patients
11,242
Total Services
244,261
Medicare Billing
$2.6M
Procedure Codes
145

All Medicare Procedures & Services

145 procedure records from CMS Medicare Utilization — Page 1 of 6

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
J9299 Injection, nivolumab, 1 mg Office 2023 23 23,120 $1.3M $547,159 40.8%
J9271 Injection, pembrolizumab, 1 mg Office 2023 28 11,600 $1.3M $504,645 39.4%
J0897 Injection, denosumab, 1 mg Office 2023 74 12,000 $342,600 $214,958 62.7%
J1930 Injection, lanreotide, 1 mg Office 2023 12 2,880 $268,819 $130,976 48.7%
J9144 Injection, daratumumab, 10 mg and hyaluronidase-fihj Office 2023 12 3,420 $299,934 $129,313 43.1%
J1569 Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg Office 2023 32 2,710 $166,475 $97,705 58.7%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 627 802 $132,330 $71,461 54.0%
J1439 Injection, ferric carboxymaltose, 1 mg Office 2023 89 75,750 $227,250 $65,615 28.9%
Q5126 Injection, bevacizumab-maly, biosimilar, (alymsys), 10 mg Office 2023 11 1,100 $81,400 $60,680 74.5%
J9264 Injection, paclitaxel protein-bound particles, 1 mg Office 2023 12 5,900 $92,984 $57,955 62.3%
96413 Administration of chemotherapy into vein, 1 hour or less Office 2023 228 540 $194,400 $52,213 26.9%
J2506 Injection, pegfilgrastim, excludes biosimilar, 0.5 mg Office 2023 23 432 $157,680 $36,379 23.1%
Q5119 Injection, rituximab-pvvr, biosimilar, (ruxience), 10 mg Office 2023 16 1,670 $203,506 $34,535 17.0%
Q5122 Injection, pegfilgrastim-apgf (nyvepria), biosimilar, 0.5 mg Office 2023 17 348 $234,552 $32,484 13.8%
88185 Flow cytometry technique for dna or cell analysis, each additional marker Office 2023 52 1,271 $127,100 $22,864 18.0%
Q5112 Injection, trastuzumab-dttb, biosimilar, (ontruzant), 10 mg Office 2023 11 501 $72,224 $21,665 30.0%
J0185 Injection, aprepitant, 1 mg Office 2023 54 13,910 $73,445 $18,982 25.8%
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2023 114 149 $32,780 $18,804 57.4%
J1627 Injection, granisetron, extended-release, 0.1 mg Office 2023 22 3,600 $36,756 $16,465 44.8%
96367 Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less Office 2023 184 771 $61,680 $16,334 26.5%
Q5106 Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units Office 2023 40 2,500 $55,500 $15,778 28.4%
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count Office 2023 1,066 1,928 $69,408 $14,584 21.0%
36415 Insertion of needle into vein for collection of blood sample Office 2023 1,012 1,695 $15,255 $14,238 93.3%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2023 121 121 $25,410 $14,175 55.8%
80053 Blood test, comprehensive group of blood chemicals Office 2023 796 1,368 $39,426 $14,083 35.7%

About Dr. Jong An, DO

Dr. Jong An, DO is a Hematology & Oncology healthcare provider based in Lynchburg, Virginia. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/11/2007. The National Provider Identifier (NPI) number assigned to this provider is 1043419096.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Jong An, DO has received a total of $6,362 in payments from pharmaceutical and medical device companies, with $2,049 received in 2024. These payments were reported across 265 transactions from 56 companies. The most common payment nature is "Food and Beverage" ($6,040).

As a Medicare-enrolled provider, An has provided services to 11,242 Medicare beneficiaries, totaling 244,261 services with total Medicare billing of $2.6M. Data is available for 4 years (2020–2023), covering 145 distinct procedure/service records.

Practice Information

  • Specialty Hematology & Oncology
  • Other Specialties Hematology & Oncology
  • Location Lynchburg, VA
  • Active Since 07/11/2007
  • Last Updated 01/27/2026
  • Taxonomy Code 207RH0003X
  • Entity Type Individual
  • NPI Number 1043419096

Products in Payments

  • OPDIVO (Biological) $426.41
  • Tibsovo (Drug) $196.01
  • KISQALI (Drug) $194.41
  • Lenvima (Drug) $168.08
  • JAKAFI (Drug) $153.45
  • PROVENGE (Drug) $146.24
  • CYRAMZA (Drug) $142.86
  • JEVTANA (Drug) $135.15
  • TECENTRIQ (Biological) $123.73
  • BOSULIF (Drug) $121.36
  • INJECTAFER (Drug) $119.58
  • KEYTRUDA (Biological) $119.21
  • ADVATE (Biological) $112.30
  • clonoSEQ (Device) $112.17
  • IBRANCE (Drug) $107.86
  • Nubeqa (Drug) $103.58
  • Stivarga (Drug) $99.68
  • Enhertu (Drug) $96.58
  • LIBTAYO (Biological) $95.24
  • INLYTA (Drug) $84.73

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.

Hematology & Oncology Doctors in Lynchburg