Doctor profile · Federal record

Dr. Robert Hung, MD

Psychiatry Physician · Internal Medicine Physician · Pulmonary Disease Physician · Naperville, IL

  • NPI 1770769432
  • MIPS 91.4 / 100 · 2023
  • 18 yrs on file
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
801 S Washington St
Naperville, IL 605407430
(630) 527-3000
Mailing address
120 Spalding Dr, Ste 307
Naperville, IL 605406508

Credentials & registration

NPPES · NUCC
NPI registered
January 2008 — 18 yrs on file
Profile last updated
July 12, 2021
Specialty taxonomy
2084P0800X — NUCC code
State licenses (3)
Illinois #036117429 · New York #246640 · North Dakota #11646

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770769432. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
580
Distinct HCPCS
3
Medicare allowed
$65,650
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 375 125 $83
90792 Psychiatric diagnostic evaluation with medical services 166 148 $178
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 39 16 $125

In context: peer comparison

Among 6 peers in this city , average services per provider: 120. This provider delivers 4.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$106
Drug Type Claims Patients Total cost
Risperidone Generic 11 0 $106

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Hung's medical specialty?
Dr. Robert Hung practices Psychiatry Physician in Naperville, IL.
Where does Dr. Robert Hung practice?
Dr. Robert Hung practices at 801 S Washington St, Naperville, IL 605407430. Office phone: 6305273000.
What is Dr. Robert Hung's NPI?
Dr. Robert Hung's National Provider Identifier (NPI) is 1770769432, issued by NPPES.
What procedures does Dr. Robert Hung commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Psychiatric diagnostic evaluation with medical services (HCPCS 90792); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.