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PROVIDER PROFILE · NPI 1629161336

Tong SunMD

PRACTICEMODESTO KIDNEY MEDICAL GROUPSee all providers at this practice →
NephrologyModesto, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,344
Unique beneficiaries
—
Total services
3,469
Distinct HCPCS
11
Medicare payment
$363K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 985 Nephrology providers in CA — top quintile (cohort median 1,482).
PRESCRIBING · PART D · 2024
Total Rx claims
6,424
Beneficiaries
—
Total drug cost
$365K
Distinct drugs
56
Brand share
11.1%
Top prescribed drugs
Furosemide1,339 claims
Allopurinol797 claims
Amlodipine Besylate460 claims
Potassium Chloride360 claims
Hydralazine Hcl328 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$812
Payment records
36
By payment type
Food and Beverage$780
Education$32
REFERRAL NETWORK

Where Tong Sun'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). 46 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
DOCTORS MEDICAL CENTER OF MODESTO, INC.159564
Richard Haak
Interventional Radiology · Modesto, CA
71294
Kit Duong
Internal Medicine · Modesto, CA
62183
LIU, KENNETH60185
Jerry Grigoropoulos
Diagnostic Radiology · Modesto, CA
51136
Obadiah Elkins
Diagnostic Radiology · Fresno, CA
49163
Nha Tran
Diagnostic Radiology · Sacramento, CA
49153
WENBERG, DANIEL42138
Michael Klieger
Diagnostic Radiology · Modesto, CA
41128
DOCTORS MEDICAL CENTER OF MODESTO, INC.3197
SPECTRA LABORATORIES INC31205
Michael Zeppa
Diagnostic Radiology · Modesto, CA
2872
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.