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PROVIDER PROFILE · NPI 1023057833

Arnold WeekesMD

AnesthesiologyAntioch, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050523
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
143
Unique beneficiaries
—
Total services
149
Distinct HCPCS
5
Medicare payment
$20K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 4,547 Anesthesiology providers in CA — above median (cohort median 182).
REFERRAL NETWORK

Where Arnold Weekes'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). 25 inbound referrers · 47 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Derek Johnson
Family Practice · Brentwood, CA
63114
David Howard
Diagnostic Radiology · Walnut Creek, CA
4980
Vincent Wong
Diagnostic Radiology · Walnut Creek, CA
4882
Fatima Syed
Internal Medicine · Antioch, CA
45123
Gurunath Rajapuram
Cardiology · Antioch, CA
2981
Keith Tao
Diagnostic Radiology · Walnut Creek, CA
2533
Wen-Yin Choi
Podiatry · Antioch, CA
2187
RAY, SANJAY2025
Antonio Silva Sayago
Neurology · Berkeley, CA
2044
Vipul Gupta
Cardiology · Antioch, CA
1948
AMERITOX, LLC1825
Robert Beer
Dermatology · Brentwood, CA
1876
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SUTTER EAST BAY HOSPITALS168735
SUTTER MEDICAL CENTER CASTRO VALLEY85174
Samuel Choi
Diagnostic Radiology · Walnut Creek, CA
72125
AMERITOX, LLC7188
Derek Johnson
Family Practice · Brentwood, CA
71129
Benjamin Busfield
Orthopedic Surgery · Walnut Creek, CA
55252
Noah Niufar
Family Practice · Reno, NV
51188
Vincent Wong
Diagnostic Radiology · Walnut Creek, CA
4895
David Howard
Diagnostic Radiology · Walnut Creek, CA
4780
Unilab Corporation
Clinical Laboratory · Sacramento, CA
44107
Fatima Syed
Internal Medicine · Antioch, CA
43126
American Medical Response West
Ambulance Service Provider · Concord, CA
3996
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.