Physician Profile
Ethan Pien, M.D.
Unclaimed ProfileAbout Dr. Pien
Ethan Pien, M.D. practices psychiatry in Honolulu, HI. Ethan is a 2002 graduate of University of Hawaii John A. Burns School of Medicine. According to Medicare claims data, Ethan cared for 50 Medicare patients across 161 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (808) 597-8765
- Email not available
Practice Locations
1010 S KING ST SUITE 111
Honolulu, HI 96814
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
Most searched conditions
Anxiety, trauma, and obsessive-compulsive
Mood disorders
- Premenstrual dysphoric disorder
- Seasonal affective disorder
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Cognitive and adjustment
Eating Disorders
Eating, sleep, and somatic
Mood & Depression
Neurodevelopmental and behavioral
Personality and dissociative
Sleep & Wakefulness
Procedures & services
Most searched procedures
- Anxiety and depression treatment
- Cognitive behavioral therapy
- Medication management
- Psychiatric evaluation
- Telepsychiatry
Assessment
Addiction care
Addiction Medicine
Assessments
Brain stimulation
Consultations
Diagnostics
Inpatient care
Interventional psychiatry
Psychotherapy
Sleep Medicine
- Sleep counseling
Specialized care
Therapy
Therapy and care
Procedures Most Often Billed to Medicare
161 services · 50 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
145 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
16 |
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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 Honolulu 8
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at University of Hawaii John A. Burns School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at University of Hawaii John A. Burns School of Medicine 7
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Ethan Pien?
Ethan Pien is a psychiatrist in Honolulu, HI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
What is Ethan Pien's address?
Ethan Pien is listed at 1010 S King St Suite 111, Honolulu, HI 96814. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Ethan Pien?
The number on file is (808) 597-8765. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Ethan Pien's NPI number?
Ethan Pien's National Provider Identifier is 1588663454. 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
Where did Ethan Pien train?
Ethan Pien attended University of Hawaii John A. Burns School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Ethan Pien been practicing?
Ethan Pien has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What procedures does Ethan Pien perform?
According to Medicare billing data, Ethan Pien the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Ethan Pien confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ethan Pien. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.