npidexNPI registry + Medicare data

BRIAN CALLAHAN, MD

Neurological Surgery Physician · TUCSON, AZ

Individual Active NPI 1982750576

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024319894$609,511$188,467$147,733
2023296645$497,004$170,275$132,939
2022323664$483,672$162,252$126,747

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more120$85$64
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more102$106$74
72100X-ray of lower and sacral spine, 2-3 views41$36$28
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes28$165$132
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more28$161$129
70450Ct scan head or brain without contrast27$101$77
72040X-ray of upper spine, 2-3 views27$37$28
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes24$75$60
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes23$125$100
22614Fusion of additional segment of spine20$341$272
22853Insertion of cage or mesh device to spine bone and disc space during spine fusion18$243$194
22842Placement of stabilizing device to back, 3-6 spine bone segments15$684$545

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Neurological Surgery Physician207T00000X✓43234AZ

Medicare eligibility

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

Other Neurological Surgery Physician providers in Arizona

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