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PROVIDER PROFILE · NPI 1235179144

John WelbornM.D.

PRACTICEWILLIAM C LYON MD, A PROFESSIONAL CORPORATIONSee all providers at this practice →
Orthopedic SurgeryPinole, CAI
CROSS-REFERENCE

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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050305
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
396
Unique beneficiaries
—
Total services
1,261
Distinct HCPCS
9
Medicare payment
$78K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,921 Orthopedic Surgery providers in CA — above median (cohort median 1,100).
REFERRAL NETWORK

Where John Welborn'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 · 19 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Kc Imaging, Llc
Independent Diagnostic Testing Facility (IDTF) · Richmond, CA
4999
Hayden Evans
Diagnostic Radiology · Oakland, CA
48121
VIBRANTCARE OUTPATIENT REHABILITATION OF CALIFORNIA INC23147
SUTTER EAST BAY HOSPITALS1641
Michael Grimes
Podiatry · Pinole, CA
1561
CONTRA COSTA COUNTY1371
Khosrow Afsari
Internal Medicine · San Pablo, CA
1353
ROSS, JOEL1134
Stephen Hesseltine
Diagnostic Radiology · Walnut Creek, CA
1116
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
WEST CONTRA COSTA HEALTHCARE DISTRICT51141
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
51129
Hayden Evans
Diagnostic Radiology · Oakland, CA
38140
Kc Imaging, Llc
Independent Diagnostic Testing Facility (IDTF) · Richmond, CA
2553
VIBRANTCARE OUTPATIENT REHABILITATION OF CALIFORNIA INC2293
Unilab Corporation
Clinical Laboratory · Sacramento, CA
2269
SUTTER EAST BAY HOSPITALS1944
Gary Gadwood
General Surgery · Pinole, CA
1880
Michael Grimes
Podiatry · Pinole, CA
1651
William Chen
Internal Medicine · San Pablo, CA
1555
CONTRA COSTA COUNTY1452
David Weiland
Cardiology · San Pablo, CA
1436
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.