PROVIDER PROFILE · NPI 1063592145
William ArmstrongMD
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). 6 inbound referrers · 18 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Byron J Allen Internal Medicine · Orange, CA | 26 | 99 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 21 | 71 |
| Marisa Tseng Diagnostic Radiology · Duarte, CA | 18 | 95 |
| Pranav Patel Cardiology · Orange, CA | 14 | 57 |
| Teferi Mitiku Internal Medicine · Orange, CA | 13 | 68 |
| David Floriolli Diagnostic Radiology · Orange, CA | 11 | 39 |
| Physician | Patients | Visits |
|---|---|---|
| UNIVERSITY OF CALIFORNIA IRVINE | 261 | 2,875 |
| Byron J Allen Internal Medicine · Orange, CA | 30 | 128 |
| Nelson Lowe Oral Surgery (Dentist only) · Santa Ana, CA | 26 | 113 |
| CYRLAK, DVORA | 25 | 146 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 25 | 82 |
| Chaitali Nangia Hematology · Costa Mesa, CA | 22 | 290 |
| Beverly Wang Pathology · New York, NY | 20 | 113 |
| Marisa Tseng Diagnostic Radiology · Duarte, CA | 16 | 80 |
| Julie Goddard Otolaryngology · Aurora, CO | 16 | 277 |
| LIN, FRITZ | 16 | 74 |
| Pranav Patel Cardiology · Orange, CA | 15 | 57 |
| Teferi Mitiku Internal Medicine · Orange, CA | 14 | 54 |