PROVIDER PROFILE · NPI 1487674602
Guillermo KatigbakMD
CROSS-REFERENCE
Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 21 inbound referrers · 52 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT | 115 | 338 |
| Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT | 61 | 202 |
| Edward Tuohy Interventional Cardiology · Fairfield, CT | 32 | 51 |
| NPI 1063440428 | 27 | 56 |
| Sheikh Yousuf-Ali Internal Medicine · Bridgeport, CT | 23 | 38 |
| Joshua Sapire Diagnostic Radiology · Shelton, CT | 22 | 59 |
| Lawrence Lo Diagnostic Radiology · Shelton, CT | 22 | 38 |
| Shelley Goodstine Diagnostic Radiology · Shelton, CT | 21 | 43 |
| Dana Schwartz Diagnostic Radiology · Shelton, CT | 20 | 37 |
| Ram Gordon Cardiology · Fairfield, CT | 17 | 26 |
| Gerard Muro Diagnostic Radiology · Shelton, CT | 16 | 29 |
| NPI 1063410736 | 16 | 35 |
| Physician | Patients | Visits |
|---|---|---|
| BRIDGEPORT HOSPITAL | 226 | 597 |
| BRIDGEPORT HOSPITAL | 88 | 121 |
| Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT | 52 | 178 |
| American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT | 48 | 142 |
| STEIN, STEPHEN | 35 | 65 |
| STEENBERGEN, PETER | 30 | 53 |
| Town Of Stratford, Connecticut Ambulance Service Provider · Stratford, CT | 24 | 47 |
| KAYE, ALAN | 23 | 77 |
| YALE NEW HAVEN HOSPITAL | 22 | 54 |
| Susan Storck Nurse Practitioner · Shelton, CT | 21 | 42 |
| Kelly Harkins-Squitieri Diagnostic Radiology · Wilton, CT | 18 | 42 |
| Sylvester Dijeh Internal Medicine · Bridgeport, CT | 18 | 29 |