Total Payments
$9,564
2024 Payments
$434.92
Companies
21
Transactions
54
Medicare Patients
519
Medicare Billing
$66,861
Payment Breakdown by Category
Consulting$3,990 (41.7%)
Food & Beverage$3,675 (38.4%)
Travel$1,899 (19.9%)
Other$0.00 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $3,990 | 2 | 41.7% |
| Food and Beverage | $3,675 | 47 | 38.4% |
| Travel and Lodging | $1,899 | 5 | 19.9% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Olympus Corporation | $4,068 | 5 | $0 (2022) |
| Intuitive Surgical, Inc. | $2,414 | 13 | $0 (2023) |
| Boston Scientific Corporation | $887.38 | 7 | $0 (2020) |
| CONMED Corporation | $327.36 | 2 | $0 (2023) |
| Medtronic, Inc. | $268.48 | 3 | $0 (2023) |
| Mallinckrodt LLC | $243.42 | 2 | $0 (2018) |
| Vioptix Inc | $211.46 | 2 | $0 (2024) |
| Integra LifeSciences Corporation | $178.69 | 5 | $0 (2023) |
| Guard Medical Inc. | $141.30 | 1 | $0 (2024) |
| Stryker Corporation | $136.39 | 1 | $0 (2018) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $434.92 | 5 | Guard Medical Inc. ($141.30) |
| 2023 | $819.15 | 11 | Intuitive Surgical, Inc. ($189.85) |
| 2022 | $4,331 | 8 | Olympus Corporation ($4,068) |
| 2021 | $78.12 | 3 | Integra LifeSciences Corporation ($56.73) |
| 2020 | $279.25 | 3 | Boston Scientific Corporation ($264.97) |
| 2019 | $2,098 | 10 | Intuitive Surgical, Inc. ($1,837) |
| 2018 | $1,122 | 9 | Boston Scientific Corporation ($374.51) |
| 2017 | $401.83 | 5 | Mallinckrodt LLC ($125.00) |
All Payment Transactions
54 individual payment records from CMS Open Payments — Page 1 of 3
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 09/06/2024 | Vioptix Inc | T. Ox Tissue Oximeter | Food and Beverage | Cash or cash equivalent | $137.01 | General |
| 08/23/2024 | Ethicon US, LLC | Echelon; Endopath (Device) | Food and Beverage | In-kind items and services | $56.47 | General |
| Category: Endo-Mechanical | ||||||
| 03/01/2024 | Davol Inc. | Phasix Mesh (Device) | Food and Beverage | In-kind items and services | $60.79 | General |
| Category: Surgery | ||||||
| 02/29/2024 | Davol Inc. | Phasix Mesh (Device) | Food and Beverage | In-kind items and services | $39.35 | General |
| Category: Surgery | ||||||
| 01/19/2024 | Guard Medical Inc. | NPSEAL LARGE (Device) | Food and Beverage | In-kind items and services | $141.30 | General |
| Category: NEGATIVE PRESSURE WOUND THERAPY | ||||||
| 10/31/2023 | Medtronic, Inc. | RAPIDVAC (Device) | Food and Beverage | In-kind items and services | $51.82 | General |
| Category: Smoke Evacuation Systems | ||||||
| 10/25/2023 | Medtronic, Inc. | RAPIDVAC (Device) | Food and Beverage | In-kind items and services | $33.33 | General |
| Category: Smoke Evacuation Systems | ||||||
| 10/06/2023 | CONMED Corporation | AIRSEAL (Device) | Food and Beverage | In-kind items and services | $175.00 | General |
| Category: GENERAL SURGERY | ||||||
| 08/22/2023 | Integra LifeSciences Corporation | OMNIGRAFT (Device), Integra, Integra | Food and Beverage | In-kind items and services | $16.53 | General |
| Category: Recon-Skin and Wound | ||||||
| 05/29/2023 | Vioptix Inc | — | Food and Beverage | Cash or cash equivalent | $74.45 | General |
| Category: T. Ox Tissue Oximeter | ||||||
| 05/23/2023 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $96.91 | General |
| Category: SURGERY | ||||||
| 05/15/2023 | Integra LifeSciences Corporation | OMNIGRAFT (Device), Integra, Integra | Food and Beverage | In-kind items and services | $61.30 | General |
| Category: Recon-Skin and Wound | ||||||
| 04/18/2023 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $92.94 | General |
| Category: SURGERY | ||||||
| 04/18/2023 | Integra LifeSciences Corporation | OMNIGRAFT (Device), Integra, Integra | Food and Beverage | In-kind items and services | $44.13 | General |
| Category: Recon-Skin and Wound | ||||||
| 02/27/2023 | Baxter Healthcare | — | Food and Beverage | In-kind items and services | $45.35 | General |
| Category: Surgical Care | ||||||
| 02/14/2023 | Aroa Biosurgery Incorporated | — | Food and Beverage | Cash or cash equivalent | $127.39 | General |
| 09/22/2022 | Medtronic, Inc. | EEA (Device) | Food and Beverage | In-kind items and services | $183.33 | General |
| Category: Surgical Stapling | ||||||
| 09/20/2022 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | In-kind items and services | $29.45 | General |
| Category: SURGERY | ||||||
| 08/12/2022 | Olympus Corporation | — | Consulting Fee | Cash or cash equivalent | $1,890.00 | General |
| 07/09/2022 | Olympus Corporation | — | Food and Beverage | In-kind items and services | $52.10 | General |
| 07/09/2022 | Olympus Corporation | — | Food and Beverage | In-kind items and services | $5.34 | General |
| 03/17/2022 | Olympus Corporation | — | Consulting Fee | Cash or cash equivalent | $2,100.00 | General |
| 02/11/2022 | Olympus Corporation | — | Food and Beverage | In-kind items and services | $20.46 | General |
| 01/24/2022 | Medspira, LLC | — | Food and Beverage | Cash or cash equivalent | $50.00 | General |
| 10/03/2021 | Integra LifeSciences Corporation | SURGIMEND (Device) | Food and Beverage | In-kind items and services | $21.03 | General |
| Category: RECON-SKIN AND WOUND | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 7 | 154 | 199 | $98,511 | $18,288 |
| 2022 | 10 | 190 | 227 | $102,188 | $23,663 |
| 2021 | 5 | 96 | 135 | $55,920 | $15,468 |
| 2020 | 5 | 79 | 105 | $51,810 | $9,442 |
Total Patients
519
Total Services
666
Medicare Billing
$66,861
Procedure Codes
27
All Medicare Procedures & Services
27 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 39 | 68 | $27,200 | $7,084 | 26.0% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 23 | 23 | $13,800 | $3,186 | 23.1% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 23 | 37 | $10,175 | $2,503 | 24.6% |
| 46600 | Diagnostic exam of anus using an endoscope | Office | 2023 | 21 | 23 | $7,130 | $2,381 | 33.4% |
| 45380 | Biopsy of large bowel using a flexible endoscope | Facility | 2023 | 18 | 18 | $31,860 | $2,039 | 6.4% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 12 | 12 | $4,800 | $1,010 | 21.1% |
| G0500 | Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | Facility | 2023 | 18 | 18 | $3,546 | $84.42 | 2.4% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 41 | 68 | $27,200 | $7,208 | 26.5% |
| 46600 | Diagnostic exam of anus using an endoscope | Office | 2022 | 26 | 28 | $8,680 | $3,137 | 36.1% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Office | 2022 | 14 | 14 | $10,500 | $2,742 | 26.1% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 18 | 18 | $10,800 | $2,515 | 23.3% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 19 | 26 | $7,150 | $2,028 | 28.4% |
| 99221 | Initial hospital inpatient care per day, typically 30 minutes | Facility | 2022 | 20 | 21 | $4,830 | $1,807 | 37.4% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2022 | 16 | 16 | $6,400 | $1,525 | 23.8% |
| 45380 | Biopsy of large bowel using a flexible endoscope | Facility | 2022 | 11 | 11 | $19,470 | $1,507 | 7.7% |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | Office | 2022 | 11 | 11 | $4,400 | $1,142 | 26.0% |
| G0500 | Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | Facility | 2022 | 14 | 14 | $2,758 | $50.99 | 1.8% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 35 | 52 | $20,800 | $5,908 | 28.4% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 14 | 36 | $9,900 | $2,918 | 29.5% |
| 99205 | New patient outpatient visit, total time 60-74 minutes | Office | 2021 | 13 | 13 | $9,750 | $2,387 | 24.5% |
| 99204 | New patient outpatient visit, total time 45-59 minutes | Office | 2021 | 17 | 17 | $10,200 | $2,350 | 23.0% |
| 46600 | Diagnostic examination of the anus using an endoscope | Office | 2021 | 17 | 17 | $5,270 | $1,905 | 36.2% |
| 99214 | Established patient office or other outpatient, visit typically 25 minutes | Office | 2020 | 26 | 36 | $14,400 | $3,307 | 23.0% |
| 45380 | Biopsy of large bowel using an endoscope | Facility | 2020 | 11 | 11 | $19,470 | $1,969 | 10.1% |
| 99213 | Established patient office or other outpatient visit, typically 15 minutes | Office | 2020 | 17 | 32 | $8,800 | $1,802 | 20.5% |
About Dr. Marjun Duldulao, M.D
Dr. Marjun Duldulao, M.D is a Colon & Rectal Surgery healthcare provider based in Los Angeles, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 04/01/2008. The National Provider Identifier (NPI) number assigned to this provider is 1063684850.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Marjun Duldulao, M.D has received a total of $9,564 in payments from pharmaceutical and medical device companies, with $434.92 received in 2024. These payments were reported across 54 transactions from 21 companies. The most common payment nature is "Consulting Fee" ($3,990).
As a Medicare-enrolled provider, Duldulao has provided services to 519 Medicare beneficiaries, totaling 666 services with total Medicare billing of $66,861. Data is available for 4 years (2020–2023), covering 27 distinct procedure/service records.
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Practice Information
- Specialty Colon & Rectal Surgery
- Location Los Angeles, CA
- Active Since 04/01/2008
- Last Updated 11/27/2023
- Taxonomy Code 208C00000X
- Entity Type Individual
- NPI Number 1063684850
Products in Payments
- Da Vinci Surgical System (Device) $2,414
- RESOLUTION CLIP (Device) $645.47
- OFIRMEV (Drug) $243.42
- GENERAL THERAPIES (Device) $241.91
- EEA (Device) $183.33
- AIRSEAL (Device) $175.00
- AirSeal (Device) $152.36
- NPSEAL LARGE (Device) $141.30
- T. Ox Tissue Oximeter $137.01
- 1588 HD 3 CHIP CAMERA (Device) $136.39
- EXPAREL (Drug) $124.96
- OMNIGRAFT (Device) $121.96
- INTERSTIM (Device) $105.95
- Phasix Mesh (Device) $100.14
- RAPIDVAC (Device) $85.15
- SURGIMEND (Device) $56.73
- Echelon; Endopath (Device) $56.47
- Phasix (Device) $21.39
- XTANDI (Drug) $17.15
- KEYTRUDA (Biological) $14.28
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.
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