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Edit this profileAt a glance
- 801 S Washington St, Naperville, IL 60540
About Dr. Hung
Robert Hung, MD is a healthcare provider in Naperville, IL specializing in psychiatry. Robert is also listed as specializing in internal medicine and pulmonary disease. According to Medicare claims data, Robert cared for 177 Medicare patients across 385 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, psychiatric diagnostic evaluation with medical services, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes. This provider record is associated with NPI 1770769432.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (630) 527-3000
- Email not available
Practice Locations
801 S WASHINGTON ST
Naperville, IL 60540
Conditions Commonly Evaluated or Treated
Within Psychiatry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Cognitive and adjustment
Eating, sleep, and somatic
Geriatric care
Mental Health
Neurodevelopmental and behavioral
Most searched conditions
Anxiety, trauma, and obsessive-compulsive
Mood disorders
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Eating Disorders
Mood & Depression
Personality and dissociative
Sleep & Wakefulness
Procedures & services
Advanced treatment
Assessment
Most searched procedures
- Anxiety and depression treatment
- Cognitive behavioral therapy
- Medication management
- Psychiatric evaluation
- Telepsychiatry
Addiction care
Addiction Medicine
Assessments
- Adult ADHD Testing
- Autism testing
- Cognitive Assessment
Brain stimulation
Consultations
Diagnostics
Inpatient care
Interventional psychiatry
Psychotherapy
Sleep Medicine
Specialized care
Therapy
Therapy and care
Procedures Most Often Billed to Medicare
385 services · 177 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
110 | More than most peers in Psychiatry |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
241 | More often than most peers in Psychiatry |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
34 | Less often than most peers in Psychiatry |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other psychiatrists in Naperville 8
Same specialty, same city.
Also performs Psychiatric diagnostic evaluation with medical services 7
Providers in IL who bill this service to Medicare most often.
Common questions
What does Dr. Hung specialize in?
Dr. Hung is a psychiatrist in Naperville, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where is Dr. Hung located?
Dr. Hung is listed at 801 S Washington St, Naperville, IL 60540. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Hung's phone number?
The number on file is (630) 527-3000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Hung's NPI number?
Dr. Hung's National Provider Identifier is 1770769432. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. Hung been practicing?
Dr. Hung has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Hung do most often?
According to Medicare billing data, Dr. Hung provides treatments such as psychiatric diagnostic evaluation with medical services, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hung confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hung. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.