CHAYATA WONGPOJANEE OTSUKA APRN
NPI 1144835018
Nurse Practitioner - Family in Hilo, HI
About Chayata Wongpojanee Otsuka Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHAYATA WONGPOJANEE OTSUKA APRN (NPI 1144835018) is an individual family provider in Hilo, Hawaii, licensed in Hawaii (APRN-3033) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS, is affiliated with Hilo Medical Center, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Chayata Wongpojanee Otsuka Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Chayata Otsuka reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hilo, HI 96720
- Reassigned Medicare billing, Hawaii enrollment
- 263 clinicians in this Medicare group
Pahala, HI 96777
- Reassigned Medicare billing, Hawaii enrollment
- 208 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hilo Medical Center
Acute Care Hospitals · Hilo, HIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96720 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
HILO, HI 96720
HILO, HI 96720
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 Chayata Otsuka's NPI number?
The NPI number for Chayata Otsuka is 1144835018. It was assigned to this individual provider in the NPPES registry on September 8, 2020.
Where is Chayata Otsuka located?
Chayata Otsuka practices at 1190 Waianuenue Ave, Hilo, HI 96720. The listed phone number is (808) 932-3000.
What is Chayata Otsuka's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Chayata Otsuka enrolled in Medicare?
Yes. Chayata Otsuka is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Chayata Otsuka's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chayata Otsuka reassigns Medicare benefits to 2 organizations: Hilo Benioff Medical Center (Hilo, HI) and Kau Hospital (Pahala, HI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Chayata Otsuka's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chayata Otsuka accept?
Health plans from HMSA list Chayata Otsuka as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Chayata Otsuka affiliated with any hospitals?
According to CMS data, Chayata Otsuka is affiliated with Hilo Medical Center.
When was this NPI record last updated?
The NPPES record for Chayata Otsuka was last updated on September 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Chayata Wongpojanee Otsuka, APRN · NPI 1144835018
Family physician in Hilo, Hawaii. Individual provider, active in the CMS NPPES registry since September 8, 2020.
## Identity
- **NPI:** 1144835018 (Entity type: Individual)
- **Enumerated:** September 8, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** APRN-3033 (Hawaii)
- **Sole proprietor:** No
## Practice location
- **Address:** 1190 WAIANUENUE AVE, Hilo, HI 96720-2089
- **Phone:** (808) 932-3000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Hilo Benioff Medical Center (NPI 1780757856, Hilo, HI); Kau Hospital (NPI 1982276127, Pahala, HI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** September 8, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1144835018) · Data from the CMS NPPES public registry.