PROVIDER PROFILE · NPI 1457457483
Marc ShomerM.D., PH.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). 9 inbound referrers · 20 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Unilab Corporation Clinical Laboratory · West Hills, CA | 65 | 181 |
| KOKHAB, MORRIS | 32 | 99 |
| PASADENA HOSPITAL ASSOCIATION, LTD | 31 | 35 |
| Biocorp Clinical Lab Inc Clinical Laboratory · Whittier, CA | 25 | 44 |
| POMONA VALLEY HOSPITAL MEDICAL CENTER | 24 | 34 |
| John Goffigan Diagnostic Radiology · Edina, MN | 18 | 31 |
| Irene Enzensperger General Practice · Upland, CA | 17 | 37 |
| Michael Chai Internal Medicine · Upland, CA | 14 | 41 |
| AKAMINE, JAMES | 11 | 13 |
| Physician | Patients | Visits |
|---|---|---|
| SAN ANTONIO REGIONAL HOSPITAL | 103 | 201 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 51 | 152 |
| Laboratory Corporation Of America Clinical Laboratory · San Diego, CA | 28 | 79 |
| KOKHAB, MORRIS | 25 | 71 |
| PASADENA HOSPITAL ASSOCIATION, LTD | 25 | 37 |
| POMONA VALLEY HOSPITAL MEDICAL CENTER | 24 | 34 |
| Mid Valley Surgery Center Llc Ambulatory Surgical Center · Ontario, CA | 21 | 43 |
| Eric Lee Rheumatology · Upland, CA | 17 | 65 |
| CASA COLINA HOSPITAL AND CENTERS FOR HEALTHCARE | 16 | 29 |
| Ramin Monshizadeh Ophthalmology · Rancho Cucamonga, CA | 14 | 40 |
| Irene Enzensperger General Practice · Upland, CA | 14 | 25 |
| John Goffigan Diagnostic Radiology · Edina, MN | 14 | 23 |