PROVIDER PROFILE · NPI 1770599847

William BarkerMD

PRACTICEFAUQUIER HEALTHSee all providers at this practice →

Emergency MedicineWarrenton, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

208

Unique beneficiaries

—

Total services

211

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

Total Medicare services vs. 1,151 Emergency Medicine providers in VA — below median (cohort median 382).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$443

Distinct drugs

Brand share

33.3%

Top prescribed drugs

Tramadol Hcl13 claims

Albuterol Sulfate12 claims

Doxycycline Hyclate11 claims

QUALITY · MIPS · 2024

Final MIPS score

81.6

Quality

76.4

Cost

66.9

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.28%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where William Barker'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). 38 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Leroy Gravatte Family Practice · North Garden, VA	81	135
Fauquier County Board Of Supervisors Ambulance Service Provider · Warrenton, VA	72	180
David Reilly Diagnostic Radiology · Warrenton, VA	62	102
Eugene Chough Diagnostic Radiology · Philadelphia, PA	56	89
Stephen Miller Diagnostic Radiology · Winchester, VA	55	101
Duyanh Vu Diagnostic Radiology · Leesburg, VA	46	78
Christina Nez Nurse Practitioner · Warrenton, VA	44	86
Sasan Makipour Internal Medicine · Worcester, MA	41	81
Anita Maybach Family Practice · Warrenton, VA	35	94
Sok Yi Pulmonary Disease · Culpeper, VA	35	73
Joseph Tkacik Nurse Practitioner · Spokane, WA	33	36
MEDICAL TRANSPORTATION SERVICES, LLC	30	115

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