npidexNPI registry + Medicare data

GREGORY WALKER, MD

Orthopaedic Foot and Ankle Surgery Physician · TUCSON, AZ

Individual Active NPI 1801250659

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024241855$403,873$124,173$93,133
2023183754$420,552$117,049$90,485
2022155350$356,059$40,272$30,274

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J3301Injection, triamcinolone acetonide, not otherwise specified, 10 mg148$1$1
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more97$160$109
73610X-ray of ankle, minimum of 3 views90$35$25
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more78$124$87
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more64$88$64
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more39$107$73
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes26$125$89
73630X-ray of foot, minimum of 3 views18$33$23
99221Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes17$77$60
28470Closed treatment of broken bone in forefoot or midfoot15$209$166

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Orthopaedic Foot and Ankle Surgery Physician207XX0004X✓85758AZ
Student in an Organized Health Care Education/Training Program390200000X——

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.