PROVIDER PROFILE · NPI 1487915716

William WarrenP.A.-C.

Physician AssistantRichmond, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

407

Unique beneficiaries

—

Total services

471

Distinct HCPCS

Medicare payment

$30K

Peer benchmark

Total Medicare services vs. 3,062 Physician Assistant providers in VA — above median (cohort median 318).

PRESCRIBING · PART D · 2024

Total Rx claims

295

Beneficiaries

—

Total drug cost

$114K

Distinct drugs

Brand share

36.3%

Top prescribed drugs

Pantoprazole Sodium80 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl43 claims

Omeprazole39 claims

Lipase/Protease/Amylase32 claims

Linaclotide32 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where William Warren'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). 2 inbound referrers · 22 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ESTES, MICHAEL	19	19
BON SECOURS ST FRANCIS MEDICAL CENTER LLC	12	17

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SIMPSON, JOHN	206	664
BON SECOURS ST. MARY'S HOSPITAL OF RICHMOND LLC	150	214
ADVANCED TECHNOLOGIES IN HOME CARE, INC.	57	59
NPI 1750384954	43	45
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	32	47
Maria Christina Littaua Physical Medicine and Rehabilitation · Richmond, VA	32	60
Amos Habib Interventional Radiology · Richmond, VA	26	38
BON SECOURS MEMORIAL REGIONAL MEDICAL CENTER LLC	23	31
SHELTERING ARMS HOSPITAL	21	23
James Meadows Anesthesiology · Richmond, VA	18	21
Hillary Hawkins Physical Medicine and Rehabilitation · North Chesterfield, VA	16	66
Anthony Manning Anesthesiology · Mechanicsville, VA	16	17

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