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PROVIDER PROFILE · NPI 1275590671

Jack SchaferM.D.

Internal MedicinePhoenix, AZI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Jack Schafer'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). 19 inbound referrers · 19 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
NPI 131699240735163
KUHLMAN, ANDREW2761
Christopher Yeung
Orthopedic Surgery · Phoenix, AZ
21120
Steven Myerthall
Orthopedic Surgery · Gilbert, AZ
2067
CHARNEY, ALBERT1961
Parthiban Ramachandran
Diagnostic Radiology · Glendale, AZ
19100
Zifa Wang
Interventional Radiology · Glendale, AZ
18133
Nicholas Weisman
Diagnostic Radiology · Glendale, AZ
1899
Kalynn Burrows
Physician Assistant · Gilbert, AZ
1734
John Thompson
Orthopaedic Surgery · Sun City, AZ
17108
North County Fire & Medical District
Ambulance Service Provider · Sun City West, AZ
1791
R M Arizona Holdings Inc
Ambulance Service Provider · Mesa, AZ
1783
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SURGICAL SPECIALTY HOSPITAL OF ARIZONA, LLC150183
AZORE, LLC58236
Sonora Quest Laboratories Llc
Clinical Laboratory · Phoenix, AZ
48272
Mayur Rathod
Internal Medicine · Scottsdale, AZ
46154
Justin Field
Orthopedic Surgery · Phoenix, AZ
28111
Charles Creasman
Orthopedic Surgery · Phoenix, AZ
26154
AMERICAN RETIREMENT CORPORATION2536
BANNER DEL E WEBB MEDICAL CENTER23109
Steven Myerthall
Orthopedic Surgery · Gilbert, AZ
2061
NURSE ON CALL OF ARIZONA, LLC1640
NPI 13169924071658
Michael White
Physician Assistant · Phoenix, AZ
1623
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
139
Unique beneficiaries
—
Total services
310
Distinct HCPCS
5
Medicare payment
$20K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,880 Internal Medicine providers in AZ — below median (cohort median 646).
PRESCRIBING · PART D · 2024
Total Rx claims
2,821
Beneficiaries
—
Total drug cost
$195K
Distinct drugs
73
Brand share
16.2%
Top prescribed drugs
Atorvastatin Calcium234 claims
Gabapentin190 claims
Levothyroxine Sodium172 claims
Amlodipine Besylate129 claims
Tamsulosin Hcl105 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$104
Payment records
1
By payment type
Food and Beverage$104