GARY CHEN, M.D.
Gastroenterology Physician · LAS VEGAS, NV
Individual Active NPI 1720200132
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 540 | 2,256 | $699,071 | $187,018 | $142,984 |
| 2023 | 470 | 3,141 | $696,994 | $190,831 | $143,940 |
| 2022 | 612 | 4,047 | $810,670 | $243,372 | $184,687 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 99439 | Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 684 | $47 | $37 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 392 | $61 | $48 |
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 141 | $121 | $86 |
| 99204 | New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 127 | $161 | $107 |
| 99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 116 | $86 | $61 |
| G2211 | Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | 98 | $16 | $11 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 72 | $155 | $122 |
| 99203 | New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | 67 | $106 | $70 |
| G0121 | Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 66 | $172 | $172 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 60 | $99 | $75 |
| 99202 | New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | 47 | $70 | $44 |
| 43235 | Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 40 | $92 | $73 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | ✓ | 13449 | NV |
| Gastroenterology Physician | 207RG0100X | A965014 | CA |
Medicare eligibility
- Part B
- Yes
- DME
- Yes
- Home health
- Yes
- Power mobility
- Yes
- Hospice
- Yes
Other Gastroenterology Physician providers in Nevada
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- NPI 1801057625
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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.