npidexNPI registry + Medicare data

CHARLES GUIMARAES, MD

Surgery Physician · GALLUP, NM

Individual Active NPI 1003894130

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024210524$392,420$75,478$56,320
2023190414$319,265$68,624$52,427
2022236567$360,006$80,799$60,905

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more114$106$62
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more84$86$66
45380Biopsy of large bowel using a flexible endoscope45$163$129
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes42$75$59
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more34$122$85
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes30$125$94
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope25$95$74
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk18$175$175
45378Diagnostic exam of large bowel using a flexible endoscope14$169$110
36558Insertion of tunneled central venous tube for infusion (5 years or older)12$236$185

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Surgery Physician208600000X✓99-116NM

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.