JONATHAN ARMSTRONG
NPI 1437511888
Family Medicine in Vancouver, WA

Q: What is Jonathan Armstrong's NPI number?

The NPI number for Jonathan Armstrong is 1437511888. It was assigned to this individual provider in the NPPES registry on March 24, 2016.

Q: What is Jonathan Armstrong's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since March 24, 2016PECOS EnrolledAccepts Medicare Assignment

14508 NE 20TH AVE, VANCOUVER, WA 98686(360) 852-9070(360) 397-2503 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 7, 2026, Aug 13, 2025, May 21, 2025 and 3 more (6 updates tracked since 2016).

On this page

About Jonathan Armstrong NPPES

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

JONATHAN ARMSTRONG (NPI 1437511888) is an individual family medicine provider in Vancouver, Washington, licensed in Washington (MD61040800) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Legacy Salmon Creek Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1437511888

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameJONATHAN ARMSTRONG

Location Address14508 NE 20TH AVEVancouver, WA 98686-6424

Mailing AddressPo Box 34703Seattle, WA 98124-1703

Phone(360) 852-9070

Fax(360) 397-2503

Sole ProprietorYes

Medical School CMSOtherGraduated 2016

Enumeration DateMarch 24, 2016

Last NPPES UpdateJanuary 7, 20266 updates tracked since enumeration

NPPES CertifiedJanuary 7, 2026

✔ NPI 1437511888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in WA · MD61040800✔ Licensed in TX · R5694

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

14508 NE 20TH AVE, Vancouver, WA 98686

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Secondary Practice Locations 3

Location 11500 S Main StFort Worth, TX 76104-4917 · Phone (817) 702-3431

Location 216811 SE McGillivray BlvdVancouver, WA 98683-3404 · Phone (360) 735-8100 · Fax (360) 253-1781

Location 3100 E 33rd St Ste 100Vancouver, WA 98663-2776 · Phone (360) 514-7550 · Fax (360) 514-7587

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, PacificSource Health Plans, Providence Health Plan 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

Jonathan Armstrong 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 ID6103245279

PECOS Enrollment IDI20260210001403

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 Jonathan Armstrong reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sea Mar Community Health Centers

Same address

Federally Qualified Health Center (FQHC)

14508 NE 20TH AVE STE 300
Vancouver, WA 98686

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

NPI 1184047441 (360) 892-0208

Peacehealth

7.8 mi

Surgery

505 NE 87TH AVE, SUITE 301
Vancouver, WA 98664

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

NPI 1609061969 (360) 514-7374

Peacehealth

7.8 mi

General Acute Care Hospital

400 NE MOTHER JOSEPH PL
Vancouver, WA 98664

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

NPI 1134178999 (360) 256-2000

Multnomah County

11 mi

Federally Qualified Health Center (FQHC)

9000 N LOMBARD ST
Portland, OR 97203

Reassigned Medicare billing, Oregon enrollment
215 clinicians in this Medicare group

NPI 1609914787 (503) 988-7462

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

Hospital Affiliations CMS Care Compare

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

Legacy Salmon Creek Medical Center

Acute Care Hospitals · Vancouver, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500150

Location2211 NE 139th StreetVancouver, WA 98686 · Clark County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98686 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 20

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

NATALIA LUNA MD

Psychiatry & Neurology (Psychiatry)

14508 NE 20TH AVE
VANCOUVER, WA 98686

Clark County (360) 397-9211

SEA MAR COMMUNITY HEALTH CENTERS

Pharmacy (Community/Retail Pharmacy)

14508 NE 20TH AVE
VANCOUVER, WA 98686

Clark County (360) 558-5720

MRS. CASEY LEE DUNNING RN

Registered Nurse

14508 NE 20TH AVE
VANCOUVER, WA 98686

Clark County (360) 397-4360

LAURA J DAVIS MD

Allergy & Immunology (Allergy)

14508 NE 20TH AVE, #200
VANCOUVER, WA 98686

Clark County (360) 695-8553

LIN TAMAR MAZOR RN

Registered Nurse (Community Health)

14508 NE 20TH AVE
VANCOUVER, WA 98686

Clark County (360) 397-4360

NADIA KASSAMALI

Case Manager/Care Coordinator

14508 NE 20TH AVE
VANCOUVER, WA 98686

Clark County (360) 852-9070

SHIRA EINSTEIN MD

Pediatrics

14508 NE 20TH AVE
VANCOUVER, WA 98686

Clark County (360) 852-9080

LISA MICHELLE GIBBONS DO

Obstetrics & Gynecology

14508 NE 20TH AVE, STE 300
VANCOUVER, WA 98686

Clark County (360) 433-0022

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 Jonathan Armstrong's NPI number?

The NPI number for Jonathan Armstrong is 1437511888. It was assigned to this individual provider in the NPPES registry on March 24, 2016.

Where is Jonathan Armstrong located?

Jonathan Armstrong practices at 14508 NE 20th Ave, Vancouver, WA 98686. The listed phone number is (360) 852-9070.

What is Jonathan Armstrong's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Jonathan Armstrong enrolled in Medicare?

Yes. Jonathan Armstrong 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 Jonathan Armstrong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Armstrong reassigns Medicare benefits to 4 organizations: Sea Mar Community Health Centers (Vancouver, WA), Peacehealth (Vancouver, WA), Peacehealth (Vancouver, WA) and Multnomah County (Portland, OR). 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 Jonathan Armstrong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jonathan Armstrong accept?

Health plans from BridgeSpan Health Company, PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Jonathan Armstrong 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 Jonathan Armstrong affiliated with any hospitals?

According to CMS data, Jonathan Armstrong is affiliated with Legacy Salmon Creek Medical Center.

When was this NPI record last updated?

The NPPES record for Jonathan Armstrong was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.