What is William Spak's specialty?

William Spak (NPI 1922189000) is a Medicare-billing provider whose primary specialty is Podiatry in Anaheim, CA.

Where does William Spak practice?

William Spak practices in Anaheim, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1922189000.

How much does Medicare pay William Spak?

William Spak (NPI 1922189000) received approximately $413K in total Medicare Part B payments, serving 282 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922189000

William SpakDPM

PodiatryAnaheim, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

901

Unique beneficiaries

—

Total services

2,798

Distinct HCPCS

Medicare payment

$194K

Peer benchmark

Total Medicare services vs. 1,510 Podiatry providers in CA — top quintile (cohort median 1,479).

PRESCRIBING · PART D · 2024

Total Rx claims

228

Beneficiaries

—

Total drug cost

$12K

Distinct drugs

Brand share

38.2%

Top prescribed drugs

Doxycycline Hyclate78 claims

Hydrocodone/Acetaminophen29 claims

Ciprofloxacin Hcl27 claims

Sulfamethoxazole/Trimethoprim24 claims

Nitroglycerin17 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$178

Payment records

By payment type

Food and Beverage$178

Top paying entities

Food and Beverage$178

REFERRAL NETWORK

Where William Spak'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	98	400
MEDICAL SCIENCES LABORATORY INC.	26	118
Raveen Arora Cardiology · Anaheim, CA	24	119
ST JUDE HOSPITAL INC	17	32
Peter Piampiano Diagnostic Radiology · Knoxville, TN	17	89
Archana Shende Family Practice · Anaheim, CA	15	122
Neil Goldstein Interventional Radiology · Irvine, CA	13	48
Dan Vu Diagnostic Radiology · Orange, CA	13	54
Kirk Ohanian Diagnostic Radiology · Fort Worth, TX	13	41
Octaviano Roges Family Practice · Anaheim, CA	12	261
Roy Dorman Diagnostic Radiology · Anaheim, CA	11	49
Phong Vuong Diagnostic Radiology · Los Angeles, CA	11	36

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