npidexNPI registry + Medicare data

ALEXANDRIA WILLIAMS, MD

Hospitalist Physician · WEST HOLLYWOOD, CA

Individual Active NPI 1538519442

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024227892$294,931$96,109$75,228
2023269765$296,533$98,715$77,740
2022316914$317,256$104,096$82,068

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes544$122$96
G0316Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th114$31$25
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes84$81$64
99239Hospital discharge day management, more than 30 minutes79$117$92
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes42$179$123
99238Hospital discharge day management, 30 minutes or less11$84$67

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Hospitalist Physician208M00000X✓A167509CA
Hospitalist Physician208M00000X036168716IL
Internal Medicine Physician207R00000X267365MA
Internal Medicine Physician207R00000XA167509CA

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.