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Physician

CHANG WEN CHEN, MD

Family Medicine

KNOXVILLE, TN, 37922
NPI: 1033220314

Contact

Family Medicine

KNOXVILLE, TN

Hospital Affiliations

Search procedure prices at these hospitals only

Common Procedures for Family Medicine

Annual Physical ExamWell-Child VisitImmunizationsChronic Disease ManagementSports PhysicalMinor Wound CareSkin Lesion RemovalJoint InjectionPreventive ScreeningMental Health Screening

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
99496
Transitional care management services for problem of high complexity
$300$255$19822
99215
Established patient office or other outpatient visit, 40-54 minutes
$200$167$8628
G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
$200$118$11892
99214
Established patient office or other outpatient visit, 30-39 minutes
$160$118$7398
99213
Established patient office or other outpatient visit, 20-29 minutes
$110$83$56614
99497
Advance care planning, first 30 minutes
$100$77$7174
90662
Influenza vaccine split virus, preservative free
$80$72$7230
J1030
Injection, methylprednisolone acetate, 40 mg
$50$8$6104
99211
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional
$40$21$1315
96372
Injection of drug or substance under skin or into muscle
$30$13$8120
G0008
Administration of influenza virus vaccine
$30$28$2835
36410
Insertion of needle into vein (3 years or older)
$30$16$10107
81003
Automated urinalysis test
$20$2$219
J1885
Injection, ketorolac tromethamine, per 15 mg
$15$1$0109
J0696
Injection, ceftriaxone sodium, per 250 mg
$10$1$056

Compare prices for procedures performed by Family Medicine physicians

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