PROVIDER PROFILE · NPI 1043395098
Maria CastillejosM.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). 13 inbound referrers · 26 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Unilab Corporation Clinical Laboratory · West Hills, CA | 103 | 210 |
| SHARP CHULA VISTA MEDICAL CENTER | 66 | 113 |
| CALDERON, JUAN | 29 | 68 |
| Cesar Pena Internal Medicine · Chula Vista, CA | 27 | 66 |
| SPECTRA LABORATORIES INC | 22 | 37 |
| PRIME HEALTHCARE PARADISE VALLEY LLC | 18 | 27 |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA | 18 | 40 |
| CENTRO DE SALUD DE LA COMUNIDAD DE SAN YSIDRO, INC. | 18 | 24 |
| Jose Lira Internal Medicine · Chula Vista, CA | 15 | 50 |
| Tagumpay Sacamay Nephrology · National City, CA | 12 | 35 |
| Jennifer Rullan Dermatology · Chula Vista, CA | 12 | 13 |
| CHISHOLM, JOHN | 11 | 19 |
| Physician | Patients | Visits |
|---|---|---|
| Unilab Corporation Clinical Laboratory · West Hills, CA | 117 | 237 |
| SHARP CHULA VISTA MEDICAL CENTER | 66 | 133 |
| David Castillejos Ophthalmology · Chula Vista, CA | 60 | 94 |
| SCRIPPS HEALTH | 58 | 86 |
| Cesar Pena Internal Medicine · Chula Vista, CA | 28 | 69 |
| CALDERON, JUAN | 28 | 78 |
| SAN DIEGO IMAGING-CHULA VISTA LLC | 27 | 50 |
| CENTRO DE SALUD DE LA COMUNIDAD DE SAN YSIDRO, INC. | 24 | 38 |
| Laboratory Corporation Of America Clinical Laboratory · San Diego, CA | 24 | 41 |
| PRIME HEALTHCARE PARADISE VALLEY LLC | 21 | 36 |
| SZKOPIEC, ROMAN | 18 | 37 |
| Jose Lira Internal Medicine · Chula Vista, CA | 17 | 48 |