What is William Davanzo's specialty?

William Davanzo (NPI 1598947970) is a Medicare-billing provider whose primary specialty is Nephrology in St Simons Island, GA.

Where does William Davanzo practice?

William Davanzo practices in St Simons Island, GA, based on the location reported in the CMS Medicare provider datasets for NPI 1598947970.

How much does Medicare pay William Davanzo?

William Davanzo (NPI 1598947970) received approximately $94K in total Medicare Part B payments, serving 175 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598947970

William DavanzoM.D.

NephrologySt Simons Island, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

545

Unique beneficiaries

—

Total services

984

Distinct HCPCS

Medicare payment

$87K

Peer benchmark

Total Medicare services vs. 303 Nephrology providers in GA — below median (cohort median 1,455).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$252

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Hydrocodone/Acetaminophen43 claims

Oxycodone Hcl/Acetaminophen11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$166

Payment records

By payment type

Food and Beverage$166

Top paying entities

Food and Beverage$166

REFERRAL NETWORK

Where William Davanzo's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 66 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mufaddal Kheda Nephrology · Lighthouse Point, FL	214	954
Jeffrey Bell Internal Medicine · Albany, GA	182	885
Daniel Martin Vascular Surgery · Albany, GA	86	369
DIALYSIS CLINIC INC	85	236
DIALYSIS CLINIC INC.	68	312
DIALYSIS CLINIC INC.	61	268
Jyotir Mehta Pulmonary Disease · Albany, GA	57	321
Ramana Rao Pulmonary Disease · Albany, GA	56	227
James Palazzolo Pulmonary Disease · Albany, GA	52	259
James Bise Diagnostic Radiology · Ft Stewart, GA	49	104
Edwin Fortenbery Diagnostic Radiology · Albany, GA	47	105
Hiren Joshi Nephrology · Tallahassee, FL	45	114

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events