MR. CHRISTOPHER ANGEL LARRINAGA ARNP
NPI 1952819468
Nurse Practitioner - Family in Honolulu, HI
About Mr. Christopher Angel Larrinaga Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. CHRISTOPHER ANGEL LARRINAGA ARNP (NPI 1952819468) is an individual family provider in Honolulu, Hawaii, licensed in Texas (AP137114) and active in the NPI registry since January 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2017).
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
Mr. Christopher Angel Larrinaga Arnp 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 Christopher Larrinaga reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Honolulu, HI 96817
- Reassigned Medicare billing, Hawaii enrollment
- 13 clinicians in this Medicare group
Honolulu, HI 96813
- Reassigned Medicare billing, Hawaii enrollment
- 664 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96817 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HONOLULU, HI 96817
HONOLULU, HI 96817
HONOLULU, HI 96817
HONOLULU, HI 96817
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 Christopher Larrinaga's NPI number?
The NPI number for Christopher Larrinaga is 1952819468. It was assigned to this individual provider in the NPPES registry on January 18, 2018.
Where is Christopher Larrinaga located?
Christopher Larrinaga practices at 2230 Liliha St Ste 104, Honolulu, HI 96817. The listed phone number is (808) 261-4476.
What is Christopher Larrinaga's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Christopher Larrinaga enrolled in Medicare?
Yes. Christopher Larrinaga 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 Christopher Larrinaga's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Larrinaga reassigns Medicare benefits to 2 organizations: Hawaii Pacific Neuroscience LLC (Honolulu, HI) and Straub Clinic & Hospital (Honolulu, 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 Christopher Larrinaga's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Larrinaga accept?
Health plans from HMSA list Christopher Larrinaga 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.
When was this NPI record last updated?
The NPPES record for Christopher Larrinaga was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Mr. Christopher Angel Larrinaga, ARNP · NPI 1952819468
Family physician in Honolulu, Hawaii. Individual provider, active in the CMS NPPES registry since January 18, 2018.
## Identity
- **NPI:** 1952819468 (Entity type: Individual)
- **Enumerated:** January 18, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP137114 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2230 LILIHA ST STE 104, Honolulu, HI 96817-7357
- **Phone:** (808) 261-4476
## 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): Hawaii Pacific Neuroscience LLC (NPI 1043442908, Honolulu, HI); Straub Clinic & Hospital (NPI 1457306508, Honolulu, HI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** August 19, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1952819468) · Data from the CMS NPPES public registry.