HOSPITAL · CCN 220011
CAMBRIDGE HEALTH ALLIANCE
Physician affiliations & referral network
Affiliated physicians
220
External referring physicians
887
Top affiliated specialty
Physician Assistant
Shared beneficiaries (top referrers)
21,434
SPECIALTY MIX
Specialties among affiliated physicians
36
29
25
20
15
11
10
10
7
6
6
5
AFFILIATED PHYSICIANS
Physicians affiliated with CAMBRIDGE HEALTH ALLIANCE (220 total)
From CMS Physician-Facility Affiliations. Showing the first 50 of 220.
REFERRAL NETWORK
Who refers patients here
External physicians who share patients into this hospital's affiliated providers, ranked by shared Medicare beneficiaries.
| Referring physician | Specialty | Shared beneficiaries |
|---|---|---|
| CAMBRIDGE PUBLIC HEALTH COMMISSION | — | 8,830 |
| THE GENERAL HOSPITAL CORPORATION | — | 1,611 |
| SHABASHOV, ANATOLI | — | 1,316 |
| Jonathan Opraseuth | Interventional Radiology | 1,249 |
| Annemarie Anagnostopoulos | Cardiology | 870 |
| Quest Diagnostics Massachusetts Llc | Clinical Laboratory | 772 |
| CAMBRIDGE PUBLIC HEALTH COMMISSION | — | 654 |
| Paul Spirn | Diagnostic Radiology | 606 |
| BOSTON MEDICAL CENTER CORPORATION | — | 560 |
| Alexander Bankier | Diagnostic Radiology | 538 |
| FALLON SERVICE, INC. | — | 442 |
| Armstrong Ambulance Service | Ambulance Service Provider | 344 |
| BETH ISRAEL DEACONESS HOSPITAL-NEEDHAM, INC. | — | 332 |
| BAER, JANET | — | 328 |
| SPAULDING HOSPITAL-CAMBRIDGE, INC. | — | 324 |
| Jonathan Pierce | Emergency Medicine | 299 |
| BOISELLE, PHILLIP | — | 281 |
| KENNEDY UNIVERSITY HOSPITAL INC. | — | 281 |
| FALLON EMERGENCY MEDICAL SERVICES, INC. | — | 271 |
| FAULKNER MEDICAL LABORATORIES, INC. | — | 268 |
| Boston Public Health Commission | Ambulance Service Provider | 268 |
| BERGERON, GENEVIEVE | — | 255 |
| Jim Wu | Diagnostic Radiology | 248 |
| Elisa Flower | Diagnostic Radiology | 246 |
| LEE, PETER | — | 241 |
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). A directional edge is a proxy for referral, not a documented referral; pairs below 11 shared beneficiaries are suppressed.
CASE MIX
Top procedures by volume
Highest-volume MS-DRGs from CMS inpatient claims (latest reporting year per code).
| MS-DRG | Discharges |
|---|---|
| 871SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITH MCC | 109 |
| 291HEART FAILURE AND SHOCK WITH MCC | 85 |
| 193SIMPLE PNEUMONIA AND PLEURISY WITH MCC | 53 |
| 190CHRONIC OBSTRUCTIVE PULMONARY DISEASE WITH MCC | 51 |
| 177RESPIRATORY INFECTIONS AND INFLAMMATIONS WITH MCC | 40 |
| 178RESPIRATORY INFECTIONS AND INFLAMMATIONS WITH CC | 32 |
CROSS-REFERENCE