1. Home
  2. Directory
  3. Hawaii
  4. Honolulu
  5. Nurse Practitioner
  6. NPI Profile

ASHLEY KOONG APRN, PMHNP-BC
NPI 1023801032
Nurse Practitioner - Psychiatric/Mental Health in Honolulu, HI

Active since May 23, 2025PECOS EnrolledAccepts Medicare Assignment
928 NUUANU AVE # 1, HONOLULU, HI 96817(808) 777-9460 Get Directions Write a Review

NPPES record last updated: December 1, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 1, 2025, Nov 24, 2025, Sep 11, 2025 and 2 more (5 updates tracked since 2025).

About Ashley Koong Aprn, Pmhnp-bc NPPES

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

ASHLEY KOONG APRN, PMHNP-BC (NPI 1023801032) is an individual psychiatric/mental health provider in Honolulu, Hawaii, licensed in Hawaii (APRN-5222) and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1023801032
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameASHLEY KOONGCredential: APRN, PMHNP-BC
Location Address928 NUUANU AVE # 1Honolulu, HI 96817-5190
Mailing Address12034 Big CanoeBig Canoe, GA 30143-5154 · (808) 777-9460 · Fax (808) 217-9174
Phone(808) 777-9460
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateMay 23, 2025
Last NPPES UpdateDecember 1, 20255 updates tracked since enumeration
NPPES CertifiedDecember 1, 2025
✔ NPI 1023801032 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses✔ Licensed in HI · APRN-5222✔ Licensed in GA · GAA-NP003350
928 NUUANU AVE # 1, Honolulu, HI 96817
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.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

Ashley Koong Aprn, Pmhnp-bc 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.

PECOS PAC ID5092175737
PECOS Enrollment IDI20250714000118, I20251215002822
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Ashley Koong reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Provider Profile
0.7 mi
Psychiatric/Mental Health
524 KEAWE ST # 521
Honolulu, HI 96813
  • Reassigned Medicare billing, Hawaii enrollment
  • 15 clinicians in this Medicare group
NPI 1891082376 (808) 777-9460
George Mackel, Pmhnp-Bc, LLC
210 mi
Rural Health
73 PUUHONU PL STE 104
Hilo, HI 96720
  • Reassigned Medicare billing, Hawaii enrollment
  • 17 clinicians in this Medicare group
NPI 1184583585 (808) 867-8002
Christopher Dennis MD PLLC
4,509 mi
Psychiatry
11340 LAKEFIELD DR STE 200
Johns Creek, GA 30097
  • Reassigned Medicare billing, Georgia enrollment
  • 137 clinicians in this Medicare group
NPI 1588090229 (800) 275-3243

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

New Patient
$92.50 typical visit price
range $60.53 – $180.05
Typical copayment $23.12 (range $15.13 – $45.01)
Most-billed visit code 99203
Established Patient
$105.65 typical visit price
range $20.09 – $147.56
Typical copayment $26.41 (range $5.02 – $36.89)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Ashley Koong's NPI number?

The NPI number for Ashley Koong is 1023801032. It was assigned to this individual provider in the NPPES registry on May 23, 2025.

Where is Ashley Koong located?

Ashley Koong practices at 928 Nuuanu Ave # 1, Honolulu, HI 96817. The listed phone number is (808) 777-9460.

What is Ashley Koong's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Ashley Koong enrolled in Medicare?

Yes. Ashley Koong 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 Ashley Koong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Koong reassigns Medicare benefits to 3 organizations: (Honolulu, HI), George Mackel, Pmhnp-Bc, LLC (Hilo, HI) and Christopher Dennis MD PLLC (Johns Creek, GA). 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 Ashley Koong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ashley Koong accept?

Health plans from HMSA list Ashley Koong 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 Ashley Koong was last updated on December 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.