REFERRAL NETWORK
Where Arcot Premkumar'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). 66 inbound referrers · 106 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|
| Cameron Dick Pulmonary Disease · Phoenix, AZ | 133 | 1,069 |
| Sunil Santhanakrishnan Pulmonary Disease · Phoenix, AZ | 127 | 941 |
| Grigory Horonenko Pulmonary Disease · Phoenix, AZ | 123 | 894 |
| Gulabchand Shah Diagnostic Radiology · Phoenix, AZ | 121 | 500 |
| John Stewart Diagnostic Radiology · Pfafftown, NC | 78 | 286 |
| Howard Baxter Diagnostic Radiology · Phoenix, AZ | 78 | 298 |
| Rishi Gosalia Diagnostic Radiology · Scottsdale, AZ | 78 | 247 |
| TOBIN, KATHERINE | 59 | 192 |
| Michael Morris Diagnostic Radiology · Scottsdale, AZ | 58 | 180 |
| Madhavagopal Cherukuri Interventional Cardiology · Phoenix, AZ | 47 | 180 |
| Timothy Byrne Interventional Cardiology · Phoenix, AZ | 45 | 248 |
| Christopher Hurt Diagnostic Radiology · Edina, MN | 42 | 102 |
Refers patients to
Outbound — where patients go next
| Physician | Patients | Visits |
|---|
| Sonora Quest Laboratories Llc Clinical Laboratory · Phoenix, AZ | 221 | 1,003 |
| BANNER - UNIVERSITY MEDICAL CENTER PHOENIX | 155 | 522 |
| Grigory Horonenko Pulmonary Disease · Phoenix, AZ | 97 | 669 |
| Cameron Dick Pulmonary Disease · Phoenix, AZ | 93 | 614 |
| Sunil Santhanakrishnan Pulmonary Disease · Phoenix, AZ | 92 | 677 |
| Elizabeth Westfall Diagnostic Radiology · Phoenix, AZ | 71 | 268 |
| Gulabchand Shah Diagnostic Radiology · Phoenix, AZ | 69 | 271 |
| Howard Baxter Diagnostic Radiology · Phoenix, AZ | 50 | 156 |
| TOBIN, KATHERINE | 49 | 130 |
| MCANINCH, GREGG | 45 | 147 |
| Ron Shinar Diagnostic Radiology · Phoenix, AZ | 44 | 123 |
| Rishi Gosalia Diagnostic Radiology · Scottsdale, AZ | 42 | 117 |
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.