PROVIDER PROFILE · NPI 1609005479

William YangM.D.

Internal MedicineNorthridge, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,576

Unique beneficiaries

—

Total services

9,063

Distinct HCPCS

Medicare payment

$678K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

4,127

Beneficiaries

—

Total drug cost

$1.7M

Distinct drugs

Brand share

29.8%

Top prescribed drugs

Amlodipine Besylate240 claims

Losartan Potassium224 claims

Nifedipine186 claims

Finerenone170 claims

Torsemide170 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$17K

Payment records

178

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$13K

Food and Beverage$4K

REFERRAL NETWORK

Where William Yang'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). 32 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DIGNITY COMMUNITY CARE	136	567
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	67	147
Dayan Gandhi Nephrology · Northridge, CA	65	300
Kellie Curtis General Surgery · Northridge, CA	56	207
Unilab Corporation Clinical Laboratory · West Hills, CA	49	244
INNOVATIVE DIALYSIS CENTER OF NORTHRIDGE, LLC	47	689
Somnath Basu Diagnostic Radiology · Riverside, CA	45	109
SPECTRA LABORATORIES INC	43	271
WEST HILLS HOSPITAL	39	108
Raluca Arimie Cardiology · West Hills, CA	34	171
Leo Kassabian Cardiology · Encino, CA	26	98
Alfred Pascual Emergency Medicine · Northridge, CA	26	75

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