Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $110.51 | 6 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| AbbVie, Inc. | $62.35 | 3 | $0 (2018) |
| Gilead Sciences, Inc. | $33.28 | 2 | $0 (2018) |
| LivaNova USA, Inc. | $14.88 | 1 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2018 | $35.04 | 2 | AbbVie, Inc. ($19.56) |
| 2017 | $75.47 | 4 | AbbVie, Inc. ($42.79) |
All Payment Transactions
6 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 04/20/2018 | AbbVie, Inc. | Mavyret (Drug) | Food and Beverage | In-kind items and services | $19.56 | General |
| Category: Virology | ||||||
| 02/26/2018 | Gilead Sciences, Inc. | — | Food and Beverage | In-kind items and services | $15.48 | General |
| 12/14/2017 | LivaNova USA, Inc. | VNS Therapy (Device) | Food and Beverage | In-kind items and services | $14.88 | General |
| Category: VNS Therapy (Product Class) | ||||||
| 10/02/2017 | Gilead Sciences Inc | — | Food and Beverage | In-kind items and services | $17.80 | General |
| 09/18/2017 | AbbVie, Inc. | Humira (Biological) | Food and Beverage | In-kind items and services | $18.41 | General |
| Category: Immunology | ||||||
| 04/10/2017 | AbbVie, Inc. | Humira (Biological) | Food and Beverage | In-kind items and services | $24.38 | General |
| Category: Immunology | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 10 | 604 | 757 | $298,310 | $75,732 |
| 2022 | 6 | 358 | 364 | $208,060 | $54,945 |
| 2021 | 8 | 489 | 497 | $286,510 | $70,409 |
| 2020 | 5 | 116 | 117 | $61,320 | $16,859 |
All Medicare Procedures & Services
29 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2023 | 120 | 120 | $93,770 | $24,753 | 26.4% |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 2023 | 69 | 69 | $34,845 | $12,370 | 35.5% |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2023 | 104 | 106 | $45,580 | $8,629 | 18.9% |
| 45380 | Biopsy of large bowel using a flexible endoscope | Facility | 2023 | 50 | 50 | $32,310 | $5,611 | 17.4% |
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | Office | 2023 | 109 | 193 | $39,565 | $5,509 | 13.9% |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | Office | 2023 | 45 | 73 | $10,950 | $5,249 | 47.9% |
| 88313 | Special stained specimen slides to examine tissue including interpretation and report | Office | 2023 | 51 | 90 | $9,000 | $5,241 | 58.2% |
| G0121 | Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Facility | 2023 | 24 | 24 | $12,565 | $4,341 | 34.5% |
| 43248 | Insertion of guide wire with dilation of esophagus using a flexible endoscope | Facility | 2023 | 16 | 16 | $11,200 | $2,080 | 18.6% |
| 45378 | Diagnostic exam of large bowel using a flexible endoscope | Facility | 2023 | 16 | 16 | $8,525 | $1,949 | 22.9% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2022 | 101 | 102 | $79,560 | $20,665 | 26.0% |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 2022 | 80 | 81 | $40,905 | $14,660 | 35.8% |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2022 | 98 | 102 | $42,840 | $8,449 | 19.7% |
| G0121 | Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Facility | 2022 | 26 | 26 | $13,130 | $4,711 | 35.9% |
| 45380 | Biopsy of large bowel using a flexible endoscope | Facility | 2022 | 36 | 36 | $23,040 | $4,255 | 18.5% |
| 45378 | Diagnostic exam of large bowel using a flexible endoscope | Facility | 2022 | 17 | 17 | $8,585 | $2,204 | 25.7% |
| 45385 | Removal of polyps or growths in large bowel using an endoscope (colonoscopy) using a mechanical snare | Facility | 2021 | 121 | 123 | $95,940 | $25,093 | 26.2% |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 2021 | 79 | 79 | $39,895 | $14,667 | 36.8% |
| 43239 | Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope | Facility | 2021 | 125 | 130 | $54,600 | $10,179 | 18.6% |
| 45380 | Biopsy of the large bowel using an endoscope (colonoscopy) | Facility | 2021 | 64 | 65 | $41,600 | $7,166 | 17.2% |
| 45378 | Diagnostic examination of the colon (large bowel) using an endoscope(colonoscopy); high risk | Facility | 2021 | 31 | 31 | $15,655 | $4,102 | 26.2% |
| 43248 | Insertion of guide wire with dilation of esophagus using an endoscope | Facility | 2021 | 31 | 31 | $21,700 | $4,100 | 18.9% |
| G0121 | Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Facility | 2021 | 20 | 20 | $10,100 | $3,578 | 35.4% |
| 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | Facility | 2021 | 18 | 18 | $7,020 | $1,525 | 21.7% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope | Facility | 2020 | 26 | 26 | $20,280 | $5,498 | 27.1% |
About Dr. Maritza Proano, M.D
Dr. Maritza Proano, M.D is a Gastroenterology healthcare provider based in Pueblo, Colorado. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/17/2006. The National Provider Identifier (NPI) number assigned to this provider is 1194742676.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Maritza Proano, M.D has received a total of $110.51 in payments from pharmaceutical and medical device companies, with $35.04 received in 2018. These payments were reported across 6 transactions from 3 companies. The most common payment nature is "Food and Beverage" ($110.51).
As a Medicare-enrolled provider, Proano has provided services to 1,567 Medicare beneficiaries, totaling 1,735 services with total Medicare billing of $217,945. Data is available for 4 years (2020–2023), covering 29 distinct procedure/service records.
Practice Information
- Specialty Gastroenterology
- Other Specialties Gastroenterology
- Location Pueblo, CO
- Active Since 07/17/2006
- Last Updated 07/15/2025
- Taxonomy Code 207RG0100X
- Entity Type Individual
- NPI Number 1194742676
Products in Payments
- Humira (Biological) $42.79
- Mavyret (Drug) $19.56
- VNS Therapy (Device) $14.88
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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