PROVIDER PROFILE · NPI 1003885443
Alan SpeirM.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). 12 inbound referrers · 52 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD | 25 | 74 |
| Ingrid Schneider Diagnostic Radiology · Fairfax, VA | 25 | 70 |
| Wei Shen Griggs Diagnostic Radiology · Fairfax, VA | 24 | 102 |
| Amit Mahajan Pulmonary Disease · Falls Church, VA | 23 | 89 |
| Bryan Raybuck Internal Medicine · Morgantown, WV | 21 | 80 |
| Kathryn Grumbach Diagnostic Radiology · Fairfax, VA | 20 | 56 |
| O'CONNELL, ROBERT | 15 | 51 |
| Shahram Yazdani Cardiology · Manassas, VA | 14 | 34 |
| TWIBLE, DANA | 14 | 24 |
| AKROUT, JAMEL | 14 | 34 |
| Paul Cunningham Diagnostic Radiology · Fairfax, VA | 13 | 78 |
| SEARS-ROGAN, PAMELA | 13 | 38 |
| Physician | Patients | Visits |
|---|---|---|
| INOVA HEALTH CARE SERVICES | 119 | 556 |
| INOVA VNA HOME HEALTH | 43 | 185 |
| Amit Mahajan Pulmonary Disease · Falls Church, VA | 40 | 83 |
| Wei Shen Griggs Diagnostic Radiology · Fairfax, VA | 38 | 149 |
| Hassan Nayer Pathology · Falls Church, VA | 36 | 139 |
| Robert Cunnion Cardiology · Fairfax, VA | 36 | 117 |
| Brigid Castro Diagnostic Radiology · Fairfax, VA | 32 | 107 |
| Ingrid Schneider Diagnostic Radiology · Fairfax, VA | 29 | 87 |
| Sarah Kim Certified Registered Nurse Anesthetist (CRNA) · Falls Church, VA | 28 | 82 |
| Kathryn Grumbach Diagnostic Radiology · Fairfax, VA | 27 | 101 |
| NPI 1790703791 | 27 | 100 |
| Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD | 26 | 103 |