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Physician

CHRISTOPHER COX, M.D.

Orthopaedic Surgery

SAN FRANCISCO, CA, 94118
NPI: 1083700330

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Orthopaedic Surgery

SAN FRANCISCO, CA

Hospital Affiliations

Search procedure prices at these hospitals onlyAll 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
100.0/100Exceptional
Improvement Activities
40.0

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
27130
Replacement of thigh bone and hip joint with prosthesis
$4,646$1,447$1,15331
27447
Replacement of knee joint, both sides of knee
$4,643$1,445$1,15145
73721
Mri scan of leg joint without contrast
$1,820$201$15433
99204
New patient office or other outpatient visit, 45-59 minutes
$471$194$14052
99203
New patient office or other outpatient visit, 30-44 minutes
$313$132$91107
99214
Established patient office or other outpatient visit, 30-39 minutes
$312$151$116188
20610
Aspiration and/or injection of fluid from large joint
$270$81$57293
99213
Established patient office or other outpatient visit, 20-29 minutes
$213$107$77417
73522
X-ray of both hips, 3-4 views
$191$70$5181
73565
X-ray of both knees while standing
$144$53$37243
99212
Established patient office or other outpatient visit, 10-19 minutes
$130$68$5158
72170
X-ray of pelvis, 1-2 views
$127$36$25159
73560
X-ray of knee, 1-2 views
$124$45$31273
J7329
Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg
$33$9$71,550
J3301
Injection, triamcinolone acetonide, not otherwise specified, 10 mg
$6$1$11,308

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.