What is Peien Fan's specialty?

Peien Fan (NPI 1346504511) is a Medicare-billing provider whose primary specialty is Neurology in Mercer Island, WA.

Where does Peien Fan practice?

Peien Fan practices in Mercer Island, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1346504511.

How much does Medicare pay Peien Fan?

Peien Fan (NPI 1346504511) received approximately $28K in total Medicare Part B payments, serving 176 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1346504511

Peien FanM.D.

NeurologyMercer Island, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

267

Unique beneficiaries

—

Total services

444

Distinct HCPCS

Medicare payment

$25K

Peer benchmark

Total Medicare services vs. 382 Neurology providers in WA — above median (cohort median 398).

PRESCRIBING · PART D · 2024

Total Rx claims

423

Beneficiaries

—

Total drug cost

$23K

Distinct drugs

Brand share

12.8%

Top prescribed drugs

Lamotrigine71 claims

Levetiracetam67 claims

Donepezil Hcl53 claims

Oxcarbazepine41 claims

Gabapentin28 claims

QUALITY · MIPS · 2024

Final MIPS score

86.7

Quality

73.5

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.49%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events