What is William Su's specialty?

William Su (NPI 1972647212) is a Medicare-billing provider whose primary specialty is Anesthesiology in Randallstown, MD.

Where does William Su practice?

William Su practices in Randallstown, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1972647212.

How much does Medicare pay William Su?

William Su (NPI 1972647212) received approximately $40K in total Medicare Part B payments, serving 286 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972647212

William SuMD

PRACTICENORTHWEST HOSPITALSee all providers at this practice →

AnesthesiologyRandallstown, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

228

Unique beneficiaries

—

Total services

233

Distinct HCPCS

Medicare payment

$24K

Peer benchmark

Total Medicare services vs. 814 Anesthesiology providers in MD — top quintile (cohort median 223).

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 · 2025

Total received

$53

Payment records

By payment type

Food and Beverage$53

Top paying entities

Food and Beverage$53

REFERRAL NETWORK

Where William Su'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHWEST HOSPITAL CENTER, INC.	168	240
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	59	92
Phyllis-Carmen Colbert Certified Registered Nurse Anesthetist (CRNA) · Randallstown, MD	23	30
SINAI HOSPITAL OF BALTIMORE, INC.	22	32
John Mackrell Diagnostic Radiology · Philadelphia, PA	21	28
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	20	32
Shannon Hagan Certified Registered Nurse Anesthetist (CRNA) · Randallstown, MD	19	20
Gary Hamamoto General Surgery · Owings Mills, MD	16	40
STARK, JEFFREY	15	21
Evan Madianos Diagnostic Radiology · Lancaster, PA	14	21
Tim Dinh Certified Registered Nurse Anesthetist (CRNA) · Towson, MD	13	21
Avverahalli Harish Internal Medicine · Randallstown, MD	13	23

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events