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Physician

MICHAEL CHENG, DO

Rheumatology

ORANGE, CA, 92868
NPI: 1003109513Also: 390200000X

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Hospital Affiliations

Search procedure prices at these hospitals only

Common Procedures for Rheumatology

Joint ExaminationJoint Aspiration/InjectionRheumatoid Arthritis ManagementLupus ManagementGout TreatmentBone Density TestingBiologic InfusionAutoimmune Disease Evaluation

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

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
99205
New patient office or other outpatient visit, 60-74 minutes
$974$241$19328
99215
Established patient office or other outpatient visit, 40-54 minutes
$798$195$144231
99204
New patient office or other outpatient visit, 45-59 minutes
$673$183$13827
99214
Established patient office or other outpatient visit, 30-39 minutes
$573$140$105175
99443
Telephone medical discussion with physician, 21-30 minutes
$568$129$9140
20610
Aspiration and/or injection of fluid from large joint
$440$85$6831
99213
Established patient office or other outpatient visit, 20-29 minutes
$401$99$7623
96372
Injection of drug or substance under skin or into muscle
$119$16$1324
J0897
Injection, denosumab, 1 mg
$105$23$181,260
J1030
Injection, methylprednisolone acetate, 40 mg
$58$8$640

Compare prices for procedures performed by Rheumatology physicians

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