Doctor profile · Federal record

Dr. Christopher Hwang, M.D.

Emergency Medicine Physician (CMS: Emergency Medicine) · Aurora, IL

  • NPI 1538264957
  • Accepts Medicare
  • MIPS 97.4 / 100 · 2023
  • 28 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2000 Ogden Ave
Aurora, IL 605047222
(847) 697-8868

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Year of graduation
1998 — 28 yrs since
Specialty taxonomy
207P00000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538264957. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
522
Distinct HCPCS
5
Medicare allowed
$61,211
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 188 181 $181
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 146 137 $8
99284 Emergency department visit with moderate level of medical decision making 118 117 $121
99291 Critical care, first 30-74 minutes 47 47 $215
99283 Emergency department visit with low level of medical decision making 23 22 $73

In context: peer comparison

Among 7 peers in this city , average services per provider: 132. This provider delivers 4.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
113
Patients
113
Total drug cost
$1,039
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 24 24 $124
Prednisone Generic 19 19 $44
Tramadol Hcl Generic 19 19 $36
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 16 16 $143
Cefdinir Generic 12 12 $467
Methylprednisolone Generic 12 12 $187
Cyclobenzaprine Hcl Generic 11 11 $37

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Christopher Hwang's medical specialty?
Dr. Christopher Hwang practices Emergency Medicine Physician in Aurora, IL.
Where does Dr. Christopher Hwang practice?
Dr. Christopher Hwang practices at 2000 Ogden Ave, Aurora, IL 605047222. Office phone: 8476978868.
What is Dr. Christopher Hwang's NPI?
Dr. Christopher Hwang's National Provider Identifier (NPI) is 1538264957, issued by NPPES.
Does Dr. Christopher Hwang accept Medicare assignment?
Yes. Dr. Christopher Hwang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Hwang commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.