Gregory Yuen, M.D.
NPI 1871654640 · Psychiatry Physician · Honolulu, HI
Gregory Yuen, M.D. is a Psychiatry Physician provider in Honolulu, HI (NPI 1871654640).
Provider details
- NPI number
- 1871654640
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD-3267 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 83 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 54 | — |
| Clozapine | 50 | — |
| Olanzapine | 49 | 12 |
| Aripiprazole | 48 | 13 |
| Ziprasidone Hcl | 43 | — |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 29 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$777 across 31 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-13
- Last updated
- 2016-07-23
Frequently asked questions
- What is Gregory Yuen's NPI number?
- Gregory Yuen's National Provider Identifier (NPI) is 1871654640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Yuen's specialty?
- Gregory Yuen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Yuen located?
- Gregory Yuen's practice location on file with NPPES is 1188 Bishop St, Honolulu, HI 96813-3303.
- What is Gregory Yuen's phone number?
- The practice phone number listed in the NPPES registry for Gregory Yuen is (808) 599-5050.
- Is Gregory Yuen's NPI active?
- Yes — Gregory Yuen's NPI (1871654640) is active in the NPPES registry as of the last update on 2016-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.