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DR. OSCAR HSIN-DAR YAN PHD
NPI 1912478025
Psychologist - Clinical in Honolulu, HI

Active since December 16, 2018
459 PATTERSON RD, HONOLULU, HI 96819(808) 433-0854 Get Directions Write a Review

NPPES record last updated: December 16, 2018. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Oscar Hsin-dar Yan Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. OSCAR HSIN-DAR YAN PHD (NPI 1912478025) is an individual clinical provider in Honolulu, Hawaii, licensed in Hawaii (PSY-1748) and active in the NPI registry since December 2018.

NPPES Registry Identity

NPI1912478025
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. OSCAR HSIN-DAR YANCredential: PHD
Location Address459 PATTERSON RDHonolulu, HI 96819-1522
Mailing Address2621 Anuenue St Apt AHonolulu, HI 96822-1673 · (617) 272-0059
Phone(808) 433-0854
Sole ProprietorNo
Enumeration DateDecember 16, 2018
✔ NPI 1912478025 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in HI · PSY-1748
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
459 PATTERSON RD, Honolulu, HI 96819
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. DEAN S KUMASAKA
Pharmacist
459 PATTERSON RD
HONOLULU, HI 96819
Honolulu County (808) 433-0766
DR. TREVOR N COYLE
Psychologist (Clinical)
459 PATTERSON RD
HONOLULU, HI 96819
Honolulu County (808) 433-0600
MRS. DENISE WILLIAMS YOUNG RN
Registered Nurse
459 PATTERSON RD
HONOLULU, HI 96819
Honolulu County (808) 433-0600
KAY AYANO YOSHIDA SUZUKI RN
Registered Nurse
459 PATTERSON RD
HONOLULU, HI 96819
Honolulu County (808) 433-3153
JENNY RUMBAOA ANDRES RN
Registered Nurse
459 PATTERSON RD
HONOLULU, HI 96819
Honolulu County (808) 258-9146
MYRNA HOWSON RN
Registered Nurse (Administrator)
459 PATTERSON RD
HONOLULU, HI 96819
Honolulu County (808) 433-0652
RHONDA JEAN BAKER
Registered Nurse
459 PATTERSON RD
HONOLULU, HI 96819
Honolulu County (808) 433-0091
DR. CHRISTINA S HINES MD., PH.D.
Psychiatry & Neurology (Psychiatry)
459 PATTERSON RD
HONOLULU, HI 96819
Honolulu County (808) 433-0320

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oscar Yan's NPI number?

The NPI number for Oscar Yan is 1912478025. It was assigned to this individual provider in the NPPES registry on December 16, 2018.

Where is Oscar Yan located?

Oscar Yan practices at 459 Patterson Rd, Honolulu, HI 96819. The listed phone number is (808) 433-0854.

What is Oscar Yan's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Oscar Yan was last updated on December 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.