What is William Vontobel's specialty?

William Vontobel (NPI 1992722474) is a Medicare-billing provider whose primary specialty is Family Practice in Las Vegas, NV.

Where does William Vontobel practice?

William Vontobel practices in Las Vegas, NV, based on the location reported in the CMS Medicare provider datasets for NPI 1992722474.

How much does Medicare pay William Vontobel?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for William Vontobel (NPI 1992722474) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1992722474

William Vontobel

Family PracticeLas Vegas, NVI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

143

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Atorvastatin Calcium43 claims

Metformin Hcl25 claims

Amlodipine Besylate21 claims

Lisinopril15 claims

Losartan Potassium14 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where William Vontobel'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Incorporated Clinical Laboratory · Las Vegas, NV	226	848
Richard Shehane Cardiology · Las Vegas, NV	44	137
SUNRISE MOUNTAINVIEW HOSPITAL, INC.	33	72
Ejaz Kamboj Cardiology · Las Vegas, NV	22	105
Sina Nasri-Chenijani Otolaryngology · Las Vegas, NV	17	32
CENTENNIAL HILLS HOSPITAL MEDICAL CENTER	14	35
Ho Nguyen Diagnostic Radiology · Las Vegas, NV	13	24
Mercy Inc Ambulance Service Provider · Las Vegas, NV	12	19
Thomas Costello Diagnostic Radiology · Las Vegas, NV	11	20

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