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PROVIDER PROFILE · NPI 1053359356

Jeanie AhnM.D.

PRACTICELUNNY, AHN & WONG MDSSee all providers at this practice →
NephrologyFremont, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 052722
Dialysis facility
CCN 552698
Dialysis facility
CCN 050002
Hospital
CCN 050195
Hospital
CCN 050320
Hospital
QUALITY · MIPS · 2024
Final MIPS score
99.1
Quality
93.8
Cost
74.8
Improvement activities
40.0
Promoting interop.
94.0
Payment adjustment
1.01%
Individual
PRESCRIBING · PART D · 2024
Total Rx claims
1,552
Beneficiaries
—
Total drug cost
$640K
Distinct drugs
29
Brand share
25.7%
Top prescribed drugs
Calcitriol281 claims
Valsartan133 claims
Amlodipine Besylate127 claims
Dapagliflozin Propanediol85 claims
Calcifediol79 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
77
By payment type
Food and Beverage$2K
Education$88
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,232
Unique beneficiaries
—
Total services
2,568
Distinct HCPCS
17
Medicare payment
$276K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 985 Nephrology providers in CA — near median (cohort median 1,482).
REFERRAL NETWORK

Where Jeanie Ahn'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). 40 inbound referrers · 89 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Mimi Lin
Diagnostic Radiology · Fremont, CA
110279
Jacob Wouden
Diagnostic Radiology · Fremont, CA
93262
Pradeep Kumar
Cardiology · Fremont, CA
56182
Royal Ambulance Inc.
Ambulance Service Provider · San Leandro, CA
54453
Horng Lin
Interventional Radiology · Salinas, CA
54128
NPI 125533553548308
ENGERS, JOHN4383
WALKER DIALYSIS LLC39410
Ashit Jain
Cardiology · Fremont, CA
30262
KOLLURU, GOPALA2996
Rakesh Safaya
Vascular Surgery · Fremont, CA
26321
Carl Carlson
Cardiology · Fremont, CA
26105
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
WASHINGTON TOWNSHIP HOSPITAL DISTRICT158757
Peter Lunny
Nephrology · Fremont, CA
115356
Bruce Nixon
Diagnostic Radiology · Fremont, CA
101320
Varun Chawla
Nephrology · Fremont, CA
98272
Mimi Lin
Diagnostic Radiology · Fremont, CA
96260
CHENG, JYE-SHERN89248
Sunil Upender
Diagnostic Radiology · New Haven, CT
87246
Jacob Wouden
Diagnostic Radiology · Fremont, CA
83271
Royal Ambulance Inc.
Ambulance Service Provider · San Leandro, CA
80507
Lucia Yumena
Internal Medicine · Fremont, CA
60110
Horng Lin
Interventional Radiology · Salinas, CA
49145
PARAMEDICS PLUS, LLC49101
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.