What is Xihua Sun's specialty?

Xihua Sun (NPI 1851326672) is a Medicare-billing provider whose primary specialty is Neurology in San Jose, CA.

Where does Xihua Sun practice?

Xihua Sun practices in San Jose, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1851326672.

How much does Medicare pay Xihua Sun?

Xihua Sun (NPI 1851326672) received approximately $132K in total Medicare Part B payments, serving 196 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851326672

Xihua SunM.D. ,M.S.

PRACTICELOFTON & TONG, LLCSee all providers at this practice →

NeurologySan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

368

Unique beneficiaries

—

Total services

12,151

Distinct HCPCS

Medicare payment

$131K

Peer benchmark

Total Medicare services vs. 1,670 Neurology providers in CA — top quintile (cohort median 581).

PRESCRIBING · PART D · 2024

Total Rx claims

547

Beneficiaries

—

Total drug cost

$272K

Distinct drugs

Brand share

26.9%

Top prescribed drugs

Donepezil Hcl99 claims

Carbidopa/Levodopa72 claims

Levetiracetam69 claims

Gabapentin68 claims

Memantine Hcl32 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Xihua 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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SAN JOSE HEALTHCARE SYSTEM, L.P.	75	139
Conway Lien Diagnostic Radiology · Stanford, CA	40	93
Keith Kwok Diagnostic Radiology · Tracy, CA	33	61
Vineet Sharma Diagnostic Radiology · Fremont, CA	20	40
Wayne Tran Diagnostic Radiology · San Francisco, CA	18	34
GRIFFIN, CHARLES	17	56
T Singh Diagnostic Radiology · Stanford, CA	13	52
David Hyun Cardiology · San Jose, CA	12	21
Kyle Yu Diagnostic Radiology · Tracy, CA	12	21

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