Total Payments
$2,034
2024 Payments
$885.15
Companies
4
Transactions
44
Medicare Patients
1,786
Medicare Billing
$216,102
Payment Breakdown by Category
Food & Beverage$2,022 (99.4%)
Education$12.01 (0.6%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $2,022 | 43 | 99.4% |
| Education | $12.01 | 1 | 0.6% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| JAZZ PHARMACEUTICALS INC. | $1,342 | 31 | $0 (2024) |
| Axsome Therapeutics, Inc. | $476.22 | 10 | $0 (2024) |
| Avadel CNS Pharmaceuticals, LLC | $162.88 | 1 | $0 (2024) |
| 3B Medical, Inc. | $53.30 | 2 | $0 (2023) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $885.15 | 16 | JAZZ PHARMACEUTICALS INC. ($561.30) |
| 2023 | $933.35 | 20 | JAZZ PHARMACEUTICALS INC. ($564.80) |
| 2022 | $24.21 | 1 | JAZZ PHARMACEUTICALS INC. ($24.21) |
| 2021 | $191.47 | 7 | JAZZ PHARMACEUTICALS INC. ($191.47) |
All Payment Transactions
44 individual payment records from CMS Open Payments — Page 1 of 2
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 11/07/2024 | Avadel CNS Pharmaceuticals, LLC | LUMRYZ (Drug) | Food and Beverage | In-kind items and services | $162.88 | General |
| Category: CENTRAL NERVOUS SYSTEM CNS NEUROLOGY | ||||||
| 10/29/2024 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $144.73 | General |
| Category: NEUROLOGY | ||||||
| 10/22/2024 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $6.82 | General |
| Category: NEUROLOGY | ||||||
| 10/15/2024 | Axsome Therapeutics, Inc. | Sunosi (Drug) | Food and Beverage | In-kind items and services | $99.76 | General |
| Category: Neurology | ||||||
| 08/30/2024 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $19.57 | General |
| Category: NEUROLOGY | ||||||
| 08/21/2024 | Axsome Therapeutics, Inc. | Sunosi (Drug) | Food and Beverage | In-kind items and services | $21.65 | General |
| Category: Neurology | ||||||
| 06/20/2024 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $19.31 | General |
| Category: NEUROLOGY | ||||||
| 06/18/2024 | Axsome Therapeutics, Inc. | Sunosi (Drug) | Food and Beverage | In-kind items and services | $26.47 | General |
| Category: Neurology | ||||||
| 06/05/2024 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $102.26 | General |
| Category: NEUROLOGY | ||||||
| 06/04/2024 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $58.85 | General |
| Category: NEUROLOGY | ||||||
| 05/22/2024 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $149.99 | General |
| Category: NEUROLOGY | ||||||
| 05/14/2024 | Axsome Therapeutics, Inc. | Sunosi (Drug) | Food and Beverage | In-kind items and services | $13.09 | General |
| Category: Neurology | ||||||
| 04/12/2024 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $6.52 | General |
| Category: NEUROLOGY | ||||||
| 03/19/2024 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $19.27 | General |
| Category: NEUROLOGY | ||||||
| 02/29/2024 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $17.12 | General |
| Category: NEUROLOGY | ||||||
| 01/11/2024 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $16.86 | General |
| Category: NEUROLOGY | ||||||
| 12/15/2023 | Axsome Therapeutics, Inc. | Sunosi (Drug) | Food and Beverage | In-kind items and services | $18.54 | General |
| Category: Neurology | ||||||
| 12/15/2023 | Axsome Therapeutics, Inc. | Sunosi (Drug) | Education | In-kind items and services | $12.01 | General |
| Category: Neurology | ||||||
| 11/28/2023 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $17.03 | General |
| Category: NEUROLOGY | ||||||
| 11/08/2023 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $16.64 | General |
| Category: NEUROLOGY | ||||||
| 10/20/2023 | Axsome Therapeutics, Inc. | Sunosi (Drug) | Food and Beverage | In-kind items and services | $17.83 | General |
| Category: Neurology | ||||||
| 10/03/2023 | 3B Medical, Inc. | LUNA (Device) | Food and Beverage | Cash or cash equivalent | $39.89 | General |
| Category: VENTILATOR, NON-CONTINUOUS (RESPIRATOR) | ||||||
| 10/03/2023 | 3B Medical, Inc. | LUNA (Device) | Food and Beverage | Cash or cash equivalent | $13.41 | General |
| Category: VENTILATOR, NON-CONTINUOUS (RESPIRATOR) | ||||||
| 10/02/2023 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $125.00 | General |
| Category: NEUROLOGY | ||||||
| 09/14/2023 | JAZZ PHARMACEUTICALS INC. | XYWAV (Drug) | Food and Beverage | In-kind items and services | $17.12 | General |
| Category: NEUROLOGY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 5 | 395 | 480 | $183,906 | $46,065 |
| 2022 | 6 | 459 | 558 | $199,925 | $53,664 |
| 2021 | 5 | 469 | 596 | $187,518 | $61,686 |
| 2020 | 9 | 463 | 576 | $183,540 | $54,688 |
Total Patients
1,786
Total Services
2,210
Medicare Billing
$216,102
Procedure Codes
25
All Medicare Procedures & Services
25 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 254 | 339 | $123,996 | $31,491 | 25.4% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 83 | 83 | $39,692 | $10,243 | 25.8% |
| 95810 | Sleep study in sleep lab (6 years or older) | Facility | 2023 | 26 | 26 | $8,780 | $2,278 | 26.0% |
| 95811 | Sleep study in sleep lab with continuous airway pressure (6 years or older) | Facility | 2023 | 20 | 20 | $6,836 | $1,671 | 24.5% |
| G0399 | Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation | Office | 2023 | 12 | 12 | $4,603 | $380.35 | 8.3% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 288 | 382 | $139,154 | $37,156 | 26.7% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 63 | 63 | $29,907 | $7,668 | 25.6% |
| 95810 | Sleep study in sleep lab (6 years or older) | Facility | 2022 | 54 | 54 | $17,914 | $5,127 | 28.6% |
| 95811 | Sleep study in sleep lab with continuous airway pressure (6 years or older) | Facility | 2022 | 23 | 23 | $7,898 | $2,428 | 30.7% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 12 | 14 | $3,616 | $787.38 | 21.8% |
| 99211 | Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | Office | 2022 | 19 | 22 | $1,436 | $497.07 | 34.6% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 257 | 374 | $110,918 | $39,016 | 35.2% |
| 99204 | New patient outpatient visit, total time 45-59 minutes | Office | 2021 | 90 | 90 | $40,500 | $11,784 | 29.1% |
| 95810 | Sleep monitoring of patient (6 years or older) in sleep lab | Facility | 2021 | 62 | 66 | $22,110 | $6,569 | 29.7% |
| 95811 | Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube | Facility | 2021 | 34 | 35 | $12,006 | $3,537 | 29.5% |
| 99211 | Established patient outpatient visit, minimal presenting problem | Office | 2021 | 26 | 31 | $1,984 | $780.24 | 39.3% |
| 99214 | Established patient office or other outpatient, visit typically 25 minutes | Office | 2020 | 208 | 309 | $91,611 | $27,326 | 29.8% |
| 99204 | New patient office or other outpatient visit, typically 45 minutes | Office | 2020 | 60 | 60 | $26,808 | $7,328 | 27.3% |
| 95810 | Sleep monitoring of patient (6 years or older) in sleep lab | Facility | 2020 | 62 | 67 | $22,278 | $6,773 | 30.4% |
| 95811 | Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube | Facility | 2020 | 32 | 34 | $11,832 | $3,447 | 29.1% |
| 99215 | Established patient office or other outpatient, visit typically 40 minutes | Office | 2020 | 21 | 25 | $9,965 | $2,977 | 29.9% |
| 99205 | New patient office or other outpatient visit, typically 60 minutes | Office | 2020 | 15 | 15 | $8,496 | $2,710 | 31.9% |
| 99443 | Physician telephone patient service, 21-30 minutes of medical discussion | Office | 2020 | 22 | 22 | $6,118 | $2,035 | 33.3% |
| G0399 | Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation | Office | 2020 | 24 | 24 | $5,152 | $1,589 | 30.8% |
| 99211 | Established patient office or other outpatient visit, typically 5 minutes | Office | 2020 | 19 | 20 | $1,280 | $502.15 | 39.2% |
About Dr. David Culpepper, MD
Dr. David Culpepper, MD is a Sleep Medicine healthcare provider based in Seattle, Washington. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/01/2015. The National Provider Identifier (NPI) number assigned to this provider is 1386021079.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. David Culpepper, MD has received a total of $2,034 in payments from pharmaceutical and medical device companies, with $885.15 received in 2024. These payments were reported across 44 transactions from 4 companies. The most common payment nature is "Food and Beverage" ($2,022).
As a Medicare-enrolled provider, Culpepper has provided services to 1,786 Medicare beneficiaries, totaling 2,210 services with total Medicare billing of $216,102. Data is available for 4 years (2020–2023), covering 25 distinct procedure/service records.
Ad
Practice Information
- Specialty Sleep Medicine
- Location Seattle, WA
- Active Since 05/01/2015
- Last Updated 02/20/2025
- Taxonomy Code 207RS0012X
- Entity Type Individual
- NPI Number 1386021079
Products in Payments
- XYWAV (Drug) $1,045
- Sunosi (Drug) $476.22
- LUMRYZ (Drug) $162.88
- SUNOSI (Drug) $146.80
- LUNA (Device) $53.30
Explore
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.
Sleep Medicine Doctors in Seattle
Martha Billings, M.d, M.D
Sleep Medicine — Payments: $2,785
Sleep Medicine $2,785
Ralph Pascualy, Md, MD
Sleep Medicine — Payments: $2,139
Sleep Medicine $2,139
Dr. Brandon Peters-Mathews, M.d, M.D
Sleep Medicine — Payments: $1,502
Sleep Medicine $1,502
Morris Chang, M.d, M.D
Sleep Medicine — Payments: $760.11
Sleep Medicine $760.11
Ian Lee, Md, MD
Sleep Medicine — Payments: $424.32
Sleep Medicine $424.32
Dr. Priscilla Madsen, M.d, M.D
Sleep Medicine — Payments: $186.04
Sleep Medicine $186.04