Total Payments
$39,604
2019 Payments
$99.00
Companies
1
Transactions
31
Medicare Patients
797
Medicare Billing
$221,602
Payment Breakdown by Category
Other$36,690 (92.6%)
Travel$2,321 (5.9%)
Food & Beverage$494.01 (1.2%)
Education$99.00 (0.2%)
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 | $36,690 | 12 | 92.6% |
| Travel and Lodging | $2,321 | 7 | 5.9% |
| Food and Beverage | $494.01 | 10 | 1.2% |
| Education | $99.00 | 2 | 0.2% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| La Jolla Pharmaceutical Company | $39,604 | 31 | $0 (2019) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2019 | $99.00 | 2 | La Jolla Pharmaceutical Company ($99.00) |
| 2018 | $39,505 | 29 | La Jolla Pharmaceutical Company ($39,505) |
All Payment Transactions
31 individual payment records from CMS Open Payments — Page 1 of 2
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/16/2019 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Education | In-kind items and services | $51.00 | General |
| Category: GIAPREZA | ||||||
| 12/16/2019 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Education | In-kind items and services | $48.00 | General |
| Category: GIAPREZA | ||||||
| 10/18/2018 | La Jolla Pharmaceutical Company | GIAPREZA (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 | $3,760.00 | General |
| Category: GIAPREZA | ||||||
| 10/17/2018 | La Jolla Pharmaceutical Company | GIAPREZA (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 | $3,760.00 | General |
| Category: GIAPREZA | ||||||
| 10/17/2018 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Travel and Lodging | In-kind items and services | $557.03 | General |
| Category: GIAPREZA | ||||||
| 10/17/2018 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Food and Beverage | In-kind items and services | $67.10 | General |
| Category: GIAPREZA | ||||||
| 10/16/2018 | La Jolla Pharmaceutical Company | GIAPREZA (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 | $3,760.00 | General |
| Category: GIAPREZA | ||||||
| 10/16/2018 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Travel and Lodging | In-kind items and services | $275.09 | General |
| Category: GIAPREZA | ||||||
| 10/16/2018 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Food and Beverage | In-kind items and services | $123.73 | General |
| Category: GIAPREZA | ||||||
| 10/03/2018 | La Jolla Pharmaceutical Company | GIAPREZA (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 | $3,290.00 | General |
| Category: GIAPREZA | ||||||
| 10/03/2018 | La Jolla Pharmaceutical Company | GIAPREZA (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 | $2,820.00 | General |
| Category: GIAPREZA | ||||||
| 10/03/2018 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Travel and Lodging | In-kind items and services | $259.40 | General |
| Category: GIAPREZA | ||||||
| 10/03/2018 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Food and Beverage | In-kind items and services | $72.47 | General |
| Category: GIAPREZA | ||||||
| 10/03/2018 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Food and Beverage | In-kind items and services | $18.85 | General |
| Category: GIAPREZA | ||||||
| 09/26/2018 | La Jolla Pharmaceutical Company | GIAPREZA (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 | $470.00 | General |
| Category: GIAPREZA | ||||||
| 09/26/2018 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Food and Beverage | In-kind items and services | $12.94 | General |
| Category: GIAPREZA | ||||||
| 09/13/2018 | La Jolla Pharmaceutical Company | GIAPREZA (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 | $500.00 | General |
| Category: GIAPREZA | ||||||
| 08/02/2018 | La Jolla Pharmaceutical Company | GIAPREZA (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 | $4,230.00 | General |
| Category: GIAPREZA | ||||||
| 08/02/2018 | La Jolla Pharmaceutical Company | GIAPREZA (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 | $2,820.00 | General |
| Category: GIAPREZA | ||||||
| 08/02/2018 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Travel and Lodging | In-kind items and services | $367.76 | General |
| Category: GIAPREZA | ||||||
| 08/02/2018 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Food and Beverage | In-kind items and services | $52.29 | General |
| Category: GIAPREZA | ||||||
| 08/02/2018 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Food and Beverage | In-kind items and services | $14.00 | General |
| Category: GIAPREZA | ||||||
| 07/30/2018 | La Jolla Pharmaceutical Company | GIAPREZA (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 | $3,760.00 | General |
| Category: GIAPREZA | ||||||
| 07/30/2018 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Travel and Lodging | In-kind items and services | $208.26 | General |
| Category: GIAPREZA | ||||||
| 07/30/2018 | La Jolla Pharmaceutical Company | GIAPREZA (Drug) | Food and Beverage | In-kind items and services | $21.88 | General |
| Category: GIAPREZA | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2022 | 3 | 209 | 335 | $145,308 | $52,033 |
| 2021 | 4 | 313 | 541 | $235,577 | $85,967 |
| 2020 | 4 | 275 | 509 | $229,821 | $83,602 |
Total Patients
797
Total Services
1,385
Medicare Billing
$221,602
Procedure Codes
11
All Medicare Procedures & Services
11 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | Facility | 2022 | 145 | 249 | $130,476 | $45,625 | 35.0% |
| 99233 | Follow-up hospital inpatient care per day, typically 35 minutes | Facility | 2022 | 37 | 50 | $9,900 | $4,254 | 43.0% |
| 99232 | Follow-up hospital inpatient care per day, typically 25 minutes | Facility | 2022 | 27 | 36 | $4,932 | $2,153 | 43.7% |
| 99291 | Critical care delivery critically ill or injured patient, first 30-74 minutes | Facility | 2021 | 209 | 404 | $211,696 | $75,589 | 35.7% |
| 99233 | Subsequent hospital inpatient care, typically 35 minutes per day | Facility | 2021 | 66 | 96 | $19,008 | $8,200 | 43.1% |
| 99232 | Subsequent hospital inpatient care, typically 25 minutes per day | Facility | 2021 | 26 | 29 | $3,973 | $1,785 | 44.9% |
| 99231 | Subsequent hospital inpatient care, typically 15 minutes per day | Facility | 2021 | 12 | 12 | $900.00 | $393.72 | 43.7% |
| 99291 | Critical care delivery critically ill or injured patient, first 30-74 minutes | Facility | 2020 | 182 | 394 | $206,456 | $74,445 | 36.1% |
| 99233 | Subsequent hospital inpatient care, typically 35 minutes per day | Facility | 2020 | 69 | 91 | $18,018 | $8,248 | 45.8% |
| 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | Facility | 2020 | 11 | 11 | $4,983 | $758.12 | 15.2% |
| 76937 | Ultrasound guidance for accessing into blood vessel | Facility | 2020 | 13 | 13 | $364.00 | $150.65 | 41.4% |
About Dr. Christopher Junker, MD
Dr. Christopher Junker, MD is a Anesthesiology healthcare provider based in Washington, District of Columbia. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 03/21/2006. The National Provider Identifier (NPI) number assigned to this provider is 1295794170.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Christopher Junker, MD has received a total of $39,604 in payments from pharmaceutical and medical device companies, with $99.00 received in 2019. These payments were reported across 31 transactions from 1 company. 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" ($36,690).
As a Medicare-enrolled provider, Junker has provided services to 797 Medicare beneficiaries, totaling 1,385 services with total Medicare billing of $221,602. Data is available for 3 years (2020–2022), covering 11 distinct procedure/service records.
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Practice Information
- Specialty Anesthesiology
- Other Specialties Critical Care Medicine
- Location Washington, DC
- Active Since 03/21/2006
- Last Updated 09/11/2025
- Taxonomy Code 207L00000X
- Entity Type Individual
- NPI Number 1295794170
Products in Payments
- GIAPREZA (Drug) $39,604
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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.
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