MS. NANCY ELAINE FONG FNP
NPI 1700945649
Nurse Practitioner - Family in Bellingham, WA
About Ms. Nancy Elaine Fong Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. NANCY ELAINE FONG FNP (NPI 1700945649) is an individual family provider in Bellingham, Washington, licensed in Washington (AP61330490) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS, is affiliated with Skagit Valley Hospital, and maintains a secondary practice location in Seattle.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Ms. Nancy Elaine Fong Fnp 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 Nancy Fong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Arlington, WA 98223
- Reassigned Medicare billing, Washington enrollment
- 1,285 clinicians in this Medicare group
Seattle, WA 98122
- Reassigned Medicare billing, Washington enrollment
- 911 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 8
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Skagit Valley Hospital
Acute Care Hospitals · Mount Vernon, WAIsland Hospital
Acute Care Hospitals · Anacortes, WASt Joseph Hospital
Acute Care Hospitals · Bellingham, WAPeacehealth United General Medical Center
Critical Access Hospitals · Sedro Woolley, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98225 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Nancy Fong's NPI number?
The NPI number for Nancy Fong is 1700945649. It was assigned to this individual provider in the NPPES registry on December 6, 2006.
Where is Nancy Fong located?
Nancy Fong practices at 3130 Ellis St, Bellingham, WA 98225. The listed phone number is (206) 860-5414.
What is Nancy Fong's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Nancy Fong enrolled in Medicare?
Yes. Nancy Fong 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 Nancy Fong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Fong reassigns Medicare benefits to 2 organizations: Optum Care Washington PLLC (Arlington, WA) and The Polyclinic PLLC (Seattle, WA). 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 Nancy Fong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nancy Fong accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Nancy Fong 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 Nancy Fong affiliated with any hospitals?
According to CMS data, Nancy Fong is affiliated with Skagit Valley Hospital, Island Hospital, St Joseph Hospital and Peacehealth United General Medical Center.
When was this NPI record last updated?
The NPPES record for Nancy Fong was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ms. Nancy Elaine Fong, FNP · NPI 1700945649
Family physician in Bellingham, Washington. Individual provider, active in the CMS NPPES registry since December 6, 2006.
## Identity
- **NPI:** 1700945649 (Entity type: Individual)
- **Enumerated:** December 6, 2006
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP61330490 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 3130 ELLIS ST, Bellingham, WA 98225-1904
- **Phone:** (206) 860-5414
## 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): Optum Care Washington PLLC (NPI 1366154304, Arlington, WA); The Polyclinic PLLC (NPI 1174594634, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** July 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1700945649) · Data from the CMS NPPES public registry.