PROVIDER PROFILE · NPI 1477545721

Wenchiang HanM.D.

NeurologyMarysville, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,184

Unique beneficiaries

—

Total services

9,580

Distinct HCPCS

Medicare payment

$212K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

3,461

Beneficiaries

—

Total drug cost

$495K

Distinct drugs

Brand share

22.8%

Top prescribed drugs

Donepezil Hcl380 claims

Carbidopa/Levodopa200 claims

Gabapentin194 claims

Escitalopram Oxalate177 claims

Memantine Hcl173 claims

QUALITY · MIPS · 2024

Final MIPS score

99.1

Quality

98.1

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.01%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

122

By payment type

Food and Beverage$3K

REFERRAL NETWORK

Where Wenchiang Han'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). 45 inbound referrers · 100 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Bi-County Ambulance Service, Inc. Ambulance Service Provider · Yuba City, CA	179	284
Rahul Gupta Diagnostic Radiology · Yuba City, CA	153	300
Sutter Valley Medical Foundation Clinical Laboratory · Yuba City, CA	139	423
Alka Thakran Diagnostic Radiology · Yuba City, CA	116	183
Howard Youngworth Diagnostic Radiology · Yuba City, CA	109	186
FRINK, NELSON	107	184
Maninder Paul Bains Pulmonary Disease · Yuba City, CA	61	124
Minh Bui Cardiology · Yuba City, CA	44	88
Tin Way Interventional Cardiology · Yuba City, CA	31	59
Amul Garg Hospitalist · Marysville, CA	30	42
Cosmo Fraser Nephrology · Yuba City, CA	28	100
Hector Lopez Emergency Medicine · Willows, CA	28	55

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
RIDEOUT MEMORIAL HOSPITAL	372	943
Sutter Valley Medical Foundation Clinical Laboratory · Yuba City, CA	124	359
Daniel Dorsey Diagnostic Radiology · Yuba City, CA	124	221
Rahul Gupta Diagnostic Radiology · Yuba City, CA	105	193
Robert Wankmuller Diagnostic Radiology · Yuba City, CA	91	167
Alka Thakran Diagnostic Radiology · Yuba City, CA	89	142
LOTT, SUSAN	85	175
North Star Emergency Services, Inc. Ambulance Service Provider · Livermore, CA	79	99
Howard Youngworth Diagnostic Radiology · Yuba City, CA	71	110
FRINK, NELSON	69	144
Bi-County Ambulance Service, Inc. Ambulance Service Provider · Yuba City, CA	64	106
Rupinder Brar Cardiology · Yuba City, CA	53	114

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