CHRISTINE LYNNE DUNCAN FNP
NPI 1922602770
Nurse Practitioner - Family in Bellingham, WA

Q: What is Christine Duncan's NPI number?

The NPI number for Christine Duncan is 1922602770. It was assigned to this individual provider in the NPPES registry on November 23, 2020.

Q: What is Christine Duncan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Christine Duncan was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since November 23, 2020PECOS EnrolledAccepts Medicare Assignment

4545 CORDATA PKWY STE 2C, BELLINGHAM, WA 98226(360) 752-5165(360) 752-5686 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 20, 2025, Nov 3, 2022, Nov 29, 2020 (3 updates tracked since 2020).

On this page

About Christine Lynne Duncan Fnp NPPES

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

CHRISTINE LYNNE DUNCAN FNP (NPI 1922602770) is an individual family provider in Bellingham, Washington, licensed in Washington (AP61268308) and active in the NPI registry since November 2020. She is enrolled in Medicare PECOS, is affiliated with St Joseph Hospital, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1922602770

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameCHRISTINE LYNNE DUNCANCredential: FNP

Location Address4545 CORDATA PKWY STE 2CBellingham, WA 98226-7264

Mailing Address12533 W Irving StBoise, ID 83713-2203 · (208) 340-4070

Phone(360) 752-5165

Fax(360) 752-5686

Sole ProprietorYes

Medical School CMSOtherGraduated 2020

Enumeration DateNovember 23, 2020

Last NPPES UpdateNovember 20, 20253 updates tracked since enumeration

NPPES CertifiedNovember 20, 2025

✔ NPI 1922602770 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

Licenses✔ Licensed in WA · AP61268308✔ Licensed in WA · RN61268261

Also ListedRegistered NurseTaxonomy 163W00000X · License 41811 (ID)

Also ListedNurse PractitionerTaxonomy 363L00000X · License 66514 (ID)

4545 CORDATA PKWY STE 2C, Bellingham, WA 98226

Open in Google Maps ↗

Secondary Practice Locations 5

Location 13301 Squalicum PkwyBellingham, WA 98225-1919 · Phone (360) 788-8222

Location 21117 Spring StFriday Harbor, WA 98250-9782 · Phone (360) 378-1738

Location 34545 Cordata Pkwy Ste 2DBellingham, WA 98226-7264 · Phone (360) 752-5165 · Fax (360) 752-5615

Location 4417 S 6th StBoise, ID 83702-7632 · Phone (208) 577-4460 · Fax (208) 577-4469

Location 52000 Hospital DrSedro Woolley, WA 98284-4327 · Phone (360) 856-7588

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and more.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

Christine Lynne Duncan 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.

PECOS PAC ID7214341981

PECOS Enrollment IDI20221118000774

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

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

Peacehealth

Same address

Sleep Disorder Diagnostic

4545 CORDATA PARKWAY
Bellingham, WA 98226

Reassigned Medicare billing, Washington enrollment
390 clinicians in this Medicare group

NPI 1265692842 (360) 738-2200

Peacehealth

24 mi

Critical Access

2000 HOSPITAL DR
Sedro Woolley, WA 98284

Reassigned Medicare billing, Washington enrollment
Also billed through NPI 1548698806 (Washington)
76 clinicians in this Medicare group

NPI 1144664954 (360) 788-7768

Peacehealth

31 mi

Emergency Medicine

1117 SPRING ST.
Friday Harbor, WA 98250

Reassigned Medicare billing, Washington enrollment
92 clinicians in this Medicare group

NPI 1508129842 (360) 378-2141

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 7

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

206 services123 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

42 services41 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

33 services28 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

23 services23 patients

Hemoglobin a1c level 83036

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

13 services11 patients

Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit G0438

An annual wellness visit is a yearly appointment with your doctor to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's an opportunity to discuss your health status and goals and get a plan tailored for you.

13 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Joseph Hospital

Acute Care Hospitals · Bellingham, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number500030

Location2901 Squalicum ParkwayBellingham, WA 98225 · Whatcom County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98226 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

$88.29 typical visit price

range $57.27 – $172.80

Typical copayment $22.07 (range $14.31 – $43.20)

Most-billed visit code 99203

Established Patient

$100.78 typical visit price

range $18.56 – $141.11

Typical copayment $25.19 (range $4.64 – $35.27)

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.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DIEGO AVILES MD

Family Medicine