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PROVIDER PROFILE · NPI 1073507018

Christopher RumeryM.D.

PRACTICEMICHAEL A AMSTER, MD PROFESSIONAL CORPORATIONSee all providers at this practice →
AnesthesiologyFairfield, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050367
Hospital
REFERRAL NETWORK

Where Christopher Rumery's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 5 inbound referrers · 14 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Northbay Healthcare Group
Ambulatory Surgical Center · Vacaville, CA
3676
VISTA IMAGING SERVICES, INC1620
Jeffrey Heffernon
Diagnostic Radiology · Woodland, CA
1428
Susan Gootnick
Diagnostic Radiology · Kentfield, CA
1416
Dennis Meredith
Orthopedic Surgery · Woodland, CA
1330
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · Sacramento, CA
105240
DIGNITY COMMUNITY CARE67154
NORTHBAY HEALTHCARE GROUP60165
Cynthia Tan
Diagnostic Radiology · Maywood, IL
3041
VISTA IMAGING SERVICES, INC2874
Northbay Healthcare Group
Ambulatory Surgical Center · Vacaville, CA
2441
James Bronk
Diagnostic Radiology · Fairfield, CA
2046
Akbar Khan
Physical Medicine and Rehabilitation · Carmichael, CA
1845
Susan Gootnick
Diagnostic Radiology · Kentfield, CA
1620
Sutter Valley Medical Foundation
Clinical Laboratory · Sacramento, CA
1356
Jonathan Breslau
Diagnostic Radiology · Edina, MN
1326
REGENTS OF THE UNIVERSITY OF CALIFORNIA1129
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.
PRESCRIBING · PART D · 2024
Total Rx claims
15
Beneficiaries
—
Total drug cost
$217
Distinct drugs
1
Brand share
0.0%
Top prescribed drugs
Gabapentin15 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
179
Unique beneficiaries
—
Total services
185
Distinct HCPCS
7
Medicare payment
$21K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 4,547 Anesthesiology providers in CA — above median (cohort median 182).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$23
Payment records
1
By payment type
Food and Beverage$23