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Physician

WILLIAM PETERSEN, M.D., M.P.H.

Orthopaedic Surgery

ARLINGTON, VA, 22205
NPI: 1003250887Also: 390200000X

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Orthopaedic Surgery

ARLINGTON, VA

Hospital Affiliations

Search procedure prices at these hospitals only · all code types (Orthopedics & Spine & related)

Common Procedures for Orthopaedic Surgery

Total Knee ReplacementTotal Hip ReplacementArthroscopic SurgeryACL ReconstructionRotator Cuff RepairFracture RepairSpinal FusionCarpal Tunnel ReleaseJoint InjectionBone Density Testing

Based on specialty. Actual services may vary — contact the provider's office to confirm.

MIPS Quality Score

PY 2023
76.4/100High
Quality
67.2
Promoting Interoperability
100.0
Improvement Activities
40.0
Cost
54.1

MIPS (Merit-based Incentive Payment System) scores measure quality, cost, and improvement activities. Higher is better. Learn more at qpp.cms.gov

Procedure Pricing (Medicare Data)

Based on CMS Medicare Provider Utilization data for 2023. These represent what this physician charged Medicare, not necessarily what you would pay. Compare with other physicians

ProcedureAvg ChargeMedicare AllowedMedicare PaidServices
27447
Replacement of knee joint, both sides of knee
$6,677$1,442$1,15043
27130
Replacement of thigh bone and hip joint with prosthesis
$6,532$1,460$1,16261
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
$475$190$15216
99204
New patient office or other outpatient visit, 45-59 minutes
$312$186$12478
99214
Established patient office or other outpatient visit, 30-39 minutes
$273$143$104369
20610
Aspiration and/or injection of fluid from large joint
$264$83$63292
99203
New patient office or other outpatient visit, 30-44 minutes
$226$126$8676
99213
Established patient office or other outpatient visit, 20-29 minutes
$175$102$74463
73502
X-ray of hip, 2-3 views
$173$55$40181
73564
X-ray of knee, 4 or more views
$166$56$4350
72100
X-ray of lower and sacral spine, 2-3 views
$149$46$3434
73030
X-ray of shoulder, minimum of 2 views
$139$39$2925
73521
X-ray of both hips, 2 views
$130$49$3714
73562
X-ray of knee, 3 views
$125$48$35275
73501
X-ray of hip, 1 view
$108$38$28142
J7322
Hyaluronan or derivative, hymovis, for intra-articular injection, 1 mg
$80$17$131,992
J3301
Injection, triamcinolone acetonide, not otherwise specified, 10 mg
$3$1$1907

Compare prices for procedures performed by Orthopaedic Surgery physicians

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Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.