PROVIDER PROFILE · NPI 1033117981
Claiborne CallahanM.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). 14 inbound referrers · 22 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| INOVA HEALTH CARE SERVICES | 110 | 178 |
| Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY | 84 | 137 |
| Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD | 70 | 129 |
| Inova Loudoun Ambulatory Surgery Ambulatory Surgical Center · Leesburg, VA | 42 | 73 |
| William Knudson Podiatry · Leesburg, VA | 38 | 52 |
| BELOTE, ROBERT | 23 | 69 |
| SOLSTAS LAB PARTNERS GROUP LLC | 19 | 56 |
| Michael Wenzel Family Practice · Purcellville, VA | 16 | 33 |
| Tariq Aziz Cardiology · Leesburg, VA | 14 | 22 |
| MARSH, NICHOLAS | 14 | 25 |
| Annette Hudler Internal Medicine · Purcellville, VA | 12 | 27 |
| Quest Diagnostics Nichols Institute, Inc. Clinical Laboratory · Chantilly, VA | 11 | 12 |
| Physician | Patients | Visits |
|---|---|---|
| INOVA HEALTH CARE SERVICES | 110 | 173 |
| Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD | 75 | 135 |
| Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY | 73 | 114 |
| Inova Loudoun Ambulatory Surgery Ambulatory Surgical Center · Leesburg, VA | 72 | 249 |
| William Knudson Podiatry · Leesburg, VA | 44 | 55 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC | 44 | 58 |
| Angelica Matney Certified Registered Nurse Anesthetist (CRNA) · Leesburg, VA | 41 | 159 |
| BELOTE, ROBERT | 30 | 63 |
| MARSH, NICHOLAS | 26 | 77 |
| Anil Patel Internal Medicine · Leesburg, VA | 17 | 42 |
| Neven Ujevic Internal Medicine · Leesburg, VA | 16 | 39 |
| Scott Nagell Family Practice · Leesburg, VA | 15 | 22 |