PROVIDER PROFILE · NPI 1689621765

Peter LunnyM.D.

PRACTICELUNNY, AHN & WONG MDSSee all providers at this practice →

NephrologyFremont, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,212

Unique beneficiaries

—

Total services

2,519

Distinct HCPCS

Medicare payment

$256K

Peer benchmark

Total Medicare services vs. 985 Nephrology providers in CA — above median (cohort median 1,482).

PRESCRIBING · PART D · 2024

Total Rx claims

1,380

Beneficiaries

—

Total drug cost

$376K

Distinct drugs

Brand share

21.8%

Top prescribed drugs

Furosemide231 claims

Dapagliflozin Propanediol149 claims

Losartan Potassium127 claims

Allopurinol112 claims

Amlodipine Besylate105 claims

QUALITY · MIPS · 2024

Final MIPS score

97.7

Quality

89.6

Cost

74.4

Improvement activities

40.0

Promoting interop.

94.0

Payment adjustment

0.96%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$924

Payment records

By payment type

Food and Beverage$908

Education$16

REFERRAL NETWORK

Where Peter Lunny'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jeanie Ahn Nephrology · Fremont, CA	115	356
Mimi Lin Diagnostic Radiology · Fremont, CA	93	215
Jacob Wouden Diagnostic Radiology · Fremont, CA	81	230
Pradeep Kumar Cardiology · Fremont, CA	57	149
Horng Lin Interventional Radiology · Salinas, CA	52	105
Royal Ambulance Inc. Ambulance Service Provider · San Leandro, CA	52	809
ENGERS, JOHN	39	65
Ramiro Garcia Hospitalist · Hayward, CA	39	188
NPI 1255335535	37	242
BHANDARI, BHUPINDER	33	170
Ashit Jain Cardiology · Fremont, CA	31	166
Qi Che Nephrology · Fremont, CA	31	78

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history