PROVIDER PROFILE · NPI 1528061363
David RyserM.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 · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Grossnickle Eye Center, Inc. Ambulatory Surgical Center · Warsaw, IN | 270 | 532 |
| Matthew Ralstin Ophthalmology · Warsaw, IN | 92 | 130 |
| WARSAW HEALTH SYSTEM LLC | 68 | 192 |
| Allied Physicians Surgery Center, Llc Ambulatory Surgical Center · South Bend, IN | 41 | 91 |
| SAINT JOSEPH REGIONAL MEDICAL CENTER- PLYMOUTH CAMPUS INC | 31 | 71 |
| PARKVIEW HOSPITAL, INC. | 28 | 57 |
| WOODLAWN HOSPITAL | 27 | 74 |
| WHITLEY MEMORIAL HOSPITAL, INC. | 26 | 49 |
| Dennis Miller Optometry · Warsaw, IN | 18 | 25 |
| ELKHART GENERAL HOSPITAL, INC. | 18 | 25 |
| Elizabeth Roush Optometry · Kendallville, IN | 17 | 20 |
| Rebecca Johnson Family Practice · Milford, IN | 12 | 41 |