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PROVIDER PROFILE · NPI 1386678902

Peter Chang SingM.D.

PRACTICEPETER CHANG-SING, MDSee all providers at this practice →
Clinical Cardiac ElectrophysiologySanta Rosa, CAI
CROSS-REFERENCE

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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,089
Unique beneficiaries
—
Total services
4,427
Distinct HCPCS
42
Medicare payment
$511K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 188 Clinical Cardiac Electrophysiology providers in CA — above median (cohort median 3,360).
PRESCRIBING · PART D · 2024
Total Rx claims
2,217
Beneficiaries
—
Total drug cost
$777K
Distinct drugs
24
Brand share
44.2%
Top prescribed drugs
Apixaban387 claims
Amiodarone Hcl299 claims
Flecainide Acetate261 claims
Sacubitril/Valsartan154 claims
Metoprolol Succinate152 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
37
By payment type
Travel and Lodging$2K
Food and Beverage$882
REFERRAL NETWORK

Where Peter Chang Sing'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). 89 inbound referrers · 200 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC8193,573
John Mcgovern
Diagnostic Radiology · Santa Rosa, CA
147467
Shawn Daly
Diagnostic Radiology · Santa Rosa, CA
106362
NPI 131603785685268
Tomas Vasiliauskas
Cardiology · Santa Rosa, CA
60224
Craig Polson
Diagnostic Radiology · Santa Rosa, CA
59184
UKIAH ADVENTIST HOSPITAL55310
Ridgely Muller
Emergency Medicine · Santa Rosa, CA
52198
SUTTER WEST BAY MEDICAL FOUNDATION52376
Rudy Santos
Internal Medicine · Santa Rosa, CA
51203
Joel Erickson
Cardiology · Santa Rosa, CA
47214
Neil Levin
Internal Medicine · Santa Rosa, CA
45152
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC5331,763
American Medical Response West
Ambulance Service Provider · Napa, CA
194568
Sarah Stassi
Diagnostic Radiology · Santa Rosa, CA
176597
Craig Polson
Diagnostic Radiology · Santa Rosa, CA
112352
Robert Feiwell
Diagnostic Radiology · Santa Rosa, CA
109354
Tashfeen Ekram
Diagnostic Radiology · Mchenry, IL
100273
Anusuya Mokashi
Diagnostic Radiology · Santa Rosa, CA
99339
John Mcgovern
Diagnostic Radiology · Santa Rosa, CA
98322
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
96299
Falck Northern California Corp.
Ambulance Service Provider · Hayward, CA
95304
NPI 131603785689243
Frank Modic
Diagnostic Radiology · Santa Rosa, CA
83246
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.