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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

RUTH EMMA ARMSTRONG MD
NPI 1093410235
Family Medicine in Spokane, WA

Active since April 04, 2023PECOS Enrolled
624 E FRONT AVE, SPOKANE, WA 99202(509) 626-9900 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 6, 2026, Jun 21, 2023, Apr 4, 2023 (3 updates tracked since 2023).

About Ruth Emma Armstrong Md NPPES

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

RUTH EMMA ARMSTRONG MD (NPI 1093410235) is an individual family medicine provider in Spokane, Washington, licensed in Washington (MD.MD.70076802) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS and maintains a secondary practice location in Klamath Falls.

NPPES Registry Identity

NPI1093410235
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameRUTH EMMA ARMSTRONGCredential: MD
Location Address624 E FRONT AVESpokane, WA 99202-2139
Mailing AddressPo Box 31001-4114Pasadena, CA 91110-0001 · (866) 747-2455
Phone(509) 626-9900
Sole ProprietorNo
Enumeration DateApril 4, 2023
Last NPPES UpdateJuly 6, 20263 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
✔ NPI 1093410235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in WA · MD.MD.70076802
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
624 E FRONT AVE, Spokane, WA 99202
Open in Google Maps ↗

Secondary Practice Location 1

Location 12821 Daggett Ave Ste 100Klamath Falls, OR 97601-1130 · Phone (541) 274-4611

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ruth Emma Armstrong Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99202 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.

PETER LAWRENCE LOEFFLER
Student in an Organized Health Care Education/Training Program
624 E FRONT AVE
SPOKANE, WA 99202
Spokane County (509) 626-9900
JEFFREY TODD KILCUP DO
Internal Medicine
624 E FRONT AVE
SPOKANE, WA 99202
Spokane County (509) 626-9900
JOCELYN CAYLA MCCORNACK MD
Psychiatry & Neurology (Psychiatry)
624 E FRONT AVE
SPOKANE, WA 99202
Spokane County (509) 626-9900
DONALD SCOTT REDMAN M.D.
Orthopaedic Surgery
624 E FRONT AVE
SPOKANE, WA 99202
Spokane County (509) 252-1977
DR. KANG XIAO ZHANG M.D.
Internal Medicine
624 E FRONT AVE
SPOKANE, WA 99202
Spokane County (509) 626-9900
MEGHAN TANNER DO
Internal Medicine
624 E FRONT AVE
SPOKANE, WA 99202
Spokane County (509) 626-9900
KRISTIANA MARIE SESTAK
Student in an Organized Health Care Education/Training Program
624 E FRONT AVE
SPOKANE, WA 99202
Spokane County (509) 626-9900
RYAN TIMOTHY SCHLEHUBER
Student in an Organized Health Care Education/Training Program
624 E FRONT AVE
SPOKANE, WA 99202
Spokane County (509) 626-9900

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 Ruth Armstrong's NPI number?

The NPI number for Ruth Armstrong is 1093410235. It was assigned to this individual provider in the NPPES registry on April 4, 2023.

Where is Ruth Armstrong located?

Ruth Armstrong practices at 624 E Front Ave, Spokane, WA 99202. The listed phone number is (509) 626-9900.

What is Ruth Armstrong's specialty?

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

Is Ruth Armstrong enrolled in Medicare?

Yes. Ruth Armstrong is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ruth Armstrong was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.