PROVIDER PROFILE · NPI 1689860801

William Simpson

Orthopaedic SurgeryLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where William Simpson'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LABS-ALL, INC	65	215
KOHAN, MARIO	63	477
John Kim Podiatry · Los Angeles, CA	49	107
Yaming Shi Anesthesiology · Hawaiian Gardens, CA	25	54
Beatriz Tamayo Internal Medicine · Los Angeles, CA	19	53
Moustafa Alamy Gastroenterology · Paramount, CA	15	35
Mara Coloma General Practice · Huntington Park, CA	15	53
ATTENTIVE SERVICES HOME HEALTH, INC.	11	17
NAVAS, RICARDO	11	22
GITLIN, JAMES	11	20

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