MYLYNN NGO
NPI 1649144031
Nurse Practitioner - Family in Honolulu, HI
About Mylynn Ngo NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MYLYNN NGO (NPI 1649144031) is an individual family provider in Honolulu, Hawaii, licensed in Hawaii (5570) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mylynn Ngo is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Mylynn Ngo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kaneohe, HI 96744
- Reassigned Medicare billing, Hawaii enrollment
- Medicare enrollment name: Minuteclinic Diagnostic Of Hawaii, LLC
- 71 clinicians in this Medicare group
San Francisco, CA 94111
- Reassigned Medicare billing, California enrollment
- 407 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Hawaii enrollment
- 59 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96816 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.
HONOLULU, HI 96816
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 Mylynn Ngo's NPI number?
The NPI number for Mylynn Ngo is 1649144031. It was assigned to this individual provider in the NPPES registry on September 30, 2025.
Where is Mylynn Ngo located?
Mylynn Ngo practices at 4211 Waialae Ave, Honolulu, HI 96816. The listed phone number is (808) 735-5526.
What is Mylynn Ngo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mylynn Ngo enrolled in Medicare?
Yes. Mylynn Ngo is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mylynn Ngo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mylynn Ngo reassigns Medicare benefits to 3 organizations: Minuteclinic Diagnostic Of Hawaii, L.L.C. (Kaneohe, HI), Signify Health Medical Associates Of California, PC (San Francisco, CA) and Signify Health, LLC (Dallas, TX). 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 Mylynn Ngo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mylynn Ngo was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Mylynn Ngo · NPI 1649144031
Family physician in Honolulu, Hawaii. Individual provider, active in the CMS NPPES registry since September 30, 2025.
## Identity
- **NPI:** 1649144031 (Entity type: Individual)
- **Enumerated:** September 30, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 5570 (Hawaii)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4211 WAIALAE AVE, Honolulu, HI 96816-5319
- **Phone:** (808) 735-5526
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Minuteclinic Diagnostic Of Hawaii, L.L.C. (NPI 1720329923, Kaneohe, HI); Signify Health Medical Associates Of California, PC (NPI 1124685169, San Francisco, CA); Signify Health, LLC (NPI 1689158487, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** June 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1649144031) · Data from the CMS NPPES public registry.