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PROVIDER PROFILE · NPI 1467683540

Yan ZhongM.D.

NephrologySan Diego, CAI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Yan Zhong'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). 21 inbound referrers · 50 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Sean Pinnell
Diagnostic Radiology · Vista, CA
58114
City Of Vista California
Ambulance Service Provider · Vista, CA
4391
Jennifer Mayberry
Diagnostic Radiology · Portland, OR
3689
Oscar Matthews
Internal Medicine · Vista, CA
2652
NPI 10634734292653
Kiran Patel
Diagnostic Radiology · Oceanside, CA
2449
Kenneth Carr
Cardiology · Oceanside, CA
2245
Tan Nguyen
Diagnostic Radiology · Dallas, TX
2142
Pengta Chiang
Emergency Medicine · Oceanside, CA
1929
EVANS, DAVID1824
William Kakimoto
Diagnostic Radiology · La Jolla, CA
1726
Gillian Bruno
Internal Medicine · Killeen, TX
1528
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
TRI-CITY HOSPITAL228450
Paul Dang
Internal Medicine · Oceanside, CA
71128
Bruce Biederman
Diagnostic Radiology · Oceanside, CA
70175
BALBOA AMBULANCE INC.60130
Stephen Schmitter
Diagnostic Radiology · Dallas, TX
57126
Steven Epner
Diagnostic Radiology · Oceanside, CA
56147
TRI CITY HOSPITAL4371
City Of Oceanside
Ambulance Service Provider · Oceanside, CA
3465
Sean Pinnell
Diagnostic Radiology · Vista, CA
3367
William Kakimoto
Diagnostic Radiology · La Jolla, CA
3257
Kan-Di-Ki Llc
Portable X-Ray Supplier · North Hollywood, CA
2973
Jennifer Mayberry
Diagnostic Radiology · Portland, OR
2862
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
807
Unique beneficiaries
—
Total services
2,495
Distinct HCPCS
13
Medicare payment
$211K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 985 Nephrology providers in CA — above median (cohort median 1,482).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
736
Beneficiaries
—
Total drug cost
$135K
Distinct drugs
23
Brand share
21.9%
Top prescribed drugs
Amlodipine Besylate104 claims
Furosemide71 claims
Losartan Potassium66 claims
Carvedilol52 claims
Nifedipine47 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$170
Payment records
2
By payment type
Food and Beverage$170