REFERRAL NETWORK
Where Joel Frontera'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). 24 inbound referrers · 0 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|
| Poyee Tung Cardiology · Houston, TX | 41 | 80 |
| OLDHAM, SANDRA | 37 | 93 |
| Daniel Ocazionez Trujillo Diagnostic Radiology · Houston, TX | 36 | 100 |
| James Harris Urology · Houston, TX | 32 | 118 |
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX | 30 | 115 |
| Susanna Spence Diagnostic Radiology · Houston, TX | 24 | 41 |
| Eric Kerstman Physical Medicine and Rehabilitation · Houston, TX | 23 | 89 |
| American Medical Response Of Texas Inc Ambulance Service Provider · Houston, TX | 21 | 38 |
| Gwendolyn Hubbell Diagnostic Radiology · Baltimore, MD | 20 | 37 |
| Eduardo Matta Diagnostic Radiology · Houston, TX | 19 | 27 |
| Lisa Wenzel Physical Medicine and Rehabilitation · Houston, TX | 19 | 91 |
| Susan Pelini Internal Medicine · Houston, TX | 17 | 65 |
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.
