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PROVIDER PROFILE · NPI 1114230323

Christopher WalkerMD

PRACTICEWALKER MEDICAL LLCSee all providers at this practice →
Internal MedicineHilton Head Island, SCI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

CCN 421574
Hospice
CCN 110036
Hospital
CCN 240141
Hospital
CCN 420067
Hospital
CCN 420080
Hospital
CCN 420101
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,348
Unique beneficiaries
—
Total services
3,325
Distinct HCPCS
12
Medicare payment
$240K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,190 Internal Medicine providers in SC — top quintile (cohort median 884).
REFERRAL NETWORK

Where Christopher Walker'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). 47 inbound referrers · 93 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BEAUFORT COUNTY MEMORIAL HOSPITAL3681,983
Clyde Blalock
Diagnostic Radiology · Beaufort, SC
2372,205
William Jackson
Diagnostic Radiology · Beaufort, SC
2062,233
HAWES, MARY971,109
Stuart Smalheiser
Cardiology · Beaufort, SC
95512
Stacey Johnston
Family Practice · South Bend, IN
93681
Randy Lagoc-Dingus
Internal Medicine · Hilton Head Island, SC
88830
Saeed Rehman
Emergency Medicine · Beaufort, SC
77261
Kent Stock
Internal Medicine · Charleston, SC
70714
David Phillips
Emergency Medicine · Hilton Head Island, SC
67224
DEVERS, PATRICIA62229
Nicholas Dardes
Internal Medicine · Beaufort, SC
61217
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
BEAUFORT COUNTY MEMORIAL HOSPITAL3391,312
Clyde Blalock
Diagnostic Radiology · Beaufort, SC
2201,316
Eric Billig
Diagnostic Radiology · Beaufort, SC
2001,080
William Jackson
Diagnostic Radiology · Beaufort, SC
1891,407
Randy Lagoc-Dingus
Internal Medicine · Hilton Head Island, SC
1071,333
James Zeccola
Family Practice · Bluffton, SC
103748
David Harshman
Cardiology · Beaufort, SC
99463
HAWES, MARY98950
County Council Of Beaufort County
Ambulance Service Provider · Beaufort, SC
98209
Stuart Smalheiser
Cardiology · Beaufort, SC
95326
Personal Care, Inc.
Ambulance Service Provider · Charleston, SC
89655
Stacey Johnston
Family Practice · South Bend, IN
86654
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.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
151
Beneficiaries
—
Total drug cost
$13K
Distinct drugs
10
Brand share
29.8%
Top prescribed drugs
Cefdinir21 claims
Apixaban20 claims
Metoprolol Tartrate17 claims
Amlodipine Besylate16 claims
Atorvastatin Calcium16 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.