Quick answers
- Where does Oi Hing Chan see patients?
- Medicare's clinician data lists 1 practice location in Hilo, HI. Call before your visit to confirm the address.
- What is Oi Hing Chan's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Oi Hing Chan accept Medicare assignment?
- Medicare's clinician data says Oi Hing Chan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Oi Hing Chan?
- (808) 934-7880, as listed in official Medicare / NPI Registry data.
- What is Oi Hing Chan's NPI number?
- 1992738322. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Oi Hing Chan is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 Aupuni St, Suite 201Hilo, HI 96720 (808) 934‑7880
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Hilo
Clinicians with the same Medicare primary specialty in Hilo, HI — not a recommendation.
Clinician information
| Medical school | University Of Nebraska College Of Medicine |
|---|---|
| Graduation year | 1980 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1992738322 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians