PROVIDER PROFILE · NPI 1114900479
Ian DeroockM.D.
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). 43 inbound referrers · 75 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Melissa Gurley Interventional Radiology · Phoenix, AZ | 69 | 168 |
| Puneet Bhalla Medical Oncology · Chandler, AZ | 55 | 308 |
| Marc Tobler Diagnostic Radiology · Temple, TX | 42 | 101 |
| Denise Kulesha Diagnostic Radiology · El Segundo, CA | 42 | 104 |
| Stamatis Kantartzis Diagnostic Radiology · Chandler, AZ | 37 | 119 |
| Andrew Cottrell Diagnostic Radiology · Dayton, OH | 37 | 138 |
| Stephanie Horton Diagnostic Radiology · Cincinnati, OH | 36 | 96 |
| Steven Olyejar Radiation Oncology · Canton, OH | 35 | 396 |
| Robert Baldwin Interventional Radiology · Chandler, AZ | 31 | 109 |
| Davis Romney Radiation Oncology · Mesa, AZ | 31 | 276 |
| Mahmood Shahlapour Internal Medicine · Mesa, AZ | 30 | 119 |
| Rohit Sud Hematology-Oncology · Chandler, AZ | 30 | 347 |
| Physician | Patients | Visits |
|---|---|---|
| Sonora Quest Laboratories Llc Clinical Laboratory · Phoenix, AZ | 207 | 1,247 |
| DIGNITY HEALTH | 110 | 1,143 |
| Laboratory Corporation Of America Clinical Laboratory · Phoenix, AZ | 75 | 277 |
| DIGNITY COMMUNITY CARE | 65 | 399 |
| Sumeet Mendonca Medical Oncology · Gilbert, AZ | 63 | 444 |
| Melissa Gurley Interventional Radiology · Phoenix, AZ | 54 | 170 |
| Andrew Cottrell Diagnostic Radiology · Dayton, OH | 53 | 175 |
| Martin Lehman Diagnostic Radiology · Chandler, AZ | 47 | 111 |
| Puneet Bhalla Medical Oncology · Chandler, AZ | 46 | 255 |
| Jung Park Diagnostic Radiology · Phoenix, AZ | 45 | 135 |
| Carl Hoffman Diagnostic Radiology · Chandler, AZ | 40 | 116 |
| Marc Tobler Diagnostic Radiology · Temple, TX | 38 | 85 |