PROVIDER PROFILE · NPI 1134144876
Marcus HarrisP.A-C
FACILITY AFFILIATIONS
Hospital & Facility Affiliations (3)
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). 4 inbound referrers · 15 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| POMONA VALLEY HOSPITAL MEDICAL CENTER | 37 | 74 |
| Hamidreza Torshizy Diagnostic Radiology · San Diego, CA | 16 | 19 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 13 | 22 |
| SCHAEFER AMBULANCE SERVICE, INC | 11 | 18 |
| Physician | Patients | Visits |
|---|---|---|
| POMONA VALLEY HOSPITAL MEDICAL CENTER | 91 | 182 |
| SAN ANTONIO REGIONAL HOSPITAL | 42 | 68 |
| UHS-CORONA INC | 36 | 45 |
| Paul Reisch Diagnostic Radiology · Pomona, CA | 27 | 41 |
| SCHAEFER AMBULANCE SERVICE, INC | 27 | 37 |
| American Medical Response Of Inland Empire Ambulance Service Provider · Redlands, CA | 16 | 21 |
| Daniel Heitz Diagnostic Radiology · Pomona, CA | 16 | 24 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 16 | 23 |
| Yanle Zhao Diagnostic Radiology · Pomona, CA | 15 | 21 |
| Laboratory Corporation Of America Clinical Laboratory · San Diego, CA | 14 | 20 |
| David Dang Diagnostic Radiology · Upland, CA | 12 | 15 |
| Eddie Lares Emergency Medicine · Loma Linda, CA | 11 | 17 |