PROVIDER PROFILE · NPI 1508870726

William OquinnM.D.

PRACTICEMUSC COMMUNITY PHYSICIANSSee all providers at this practice →

Family PracticeBranchville, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

111

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 1,484 Family Practice providers in SC — bottom quintile (cohort median 1,121).

PRESCRIBING · PART D · 2024

Total Rx claims

8,777

Beneficiaries

—

Total drug cost

$385K

Distinct drugs

127

Brand share

19.8%

Top prescribed drugs

Atorvastatin Calcium678 claims

Amlodipine Besylate525 claims

Losartan Potassium398 claims

Rosuvastatin Calcium279 claims

Pantoprazole Sodium270 claims

QUALITY · MIPS · 2024

Final MIPS score

80.4

Quality

64.9

Cost

72.7

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.23%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where William Oquinn'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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EDISTO REGIONAL HEALTH SERVICES INC.	381	2,707
THE REGIONAL MEDICAL CENTER OF ORANGEBURG AND CALHOUN COUNTIES	319	1,912
John Hutto Cardiology · Orangeburg, SC	22	99
NPI 1114033586	20	64
Mohammad Nassri Nephrology · Orangeburg, SC	18	59
MEDICAL UNIVERSITY HOSPITAL AUTHORITY	18	50
Harriet Moorer Nurse Practitioner · Orangeburg, SC	16	37
CROPPER, LELAND	15	43
Orangeburg County Ems Ambulance Service Provider · Orangeburg, SC	15	49
Chris Brunson Hematology-Oncology · Orangeburg, SC	14	65
Dion Franga Nephrology · Orangeburg, SC	14	39
Courtney Bordenkecher Podiatry · Orangeburg, SC	14	61

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