IndividualActive
Oscar Yan, PHD
NPI 1912478025 · Clinical Psychologist · Honolulu, HI
Oscar Yan, PHD is a Clinical Psychologist provider in Honolulu, HI (NPI 1912478025).
Provider details
- NPI number
- 1912478025
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- PSY-1748 (HI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
459 Patterson Rd
Honolulu, HI 96819-1522
Phone: (808) 433-0854
Street-level locationGet directions
Mailing address
2621 Anuenue St Apt a
Honolulu, HI 96822-1673
Registry dates
- Enumerated
- 2018-12-16
- Last updated
- 2018-12-16
Frequently asked questions
- What is Oscar Yan's NPI number?
- Oscar Yan's National Provider Identifier (NPI) is 1912478025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oscar Yan's specialty?
- Oscar Yan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Oscar Yan located?
- Oscar Yan's practice location on file with NPPES is 459 Patterson Rd, Honolulu, HI 96819-1522.
- What is Oscar Yan's phone number?
- The practice phone number listed in the NPPES registry for Oscar Yan is (808) 433-0854.
- Is Oscar Yan's NPI active?
- Yes — Oscar Yan's NPI (1912478025) is active in the NPPES registry as of the last update on 2018-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.