DR. MIRIAM CHRISTINA RUTH MD
NPI 1497915755
Obstetrics & Gynecology in Vancouver, WA
About Dr. Miriam Christina Ruth Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MIRIAM CHRISTINA RUTH MD (NPI 1497915755) is an individual obstetrics & gynecology provider in Vancouver, Washington, licensed in Washington (MD60222669) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Vancouver, and is a graduate of University Of Arizona College Of Medicine (2007).
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
Dr. Miriam Christina Ruth Md 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
3Medicare enrollment records show Miriam Ruth reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Vancouver, WA 98664
- Reassigned Medicare billing, Washington enrollment
- 711 clinicians in this Medicare group
Vancouver, WA 98664
- Reassigned Medicare billing, Washington enrollment
- 307 clinicians in this Medicare group
Silverdale, WA 98383
- Reassigned Medicare billing, Washington enrollment
- 223 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 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.
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.
VANCOUVER, WA 98686
VANCOUVER, WA 98686
VANCOUVER, WA 98686
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 Miriam Ruth's NPI number?
The NPI number for Miriam Ruth is 1497915755. It was assigned to this individual provider in the NPPES registry on June 11, 2008.
Where is Miriam Ruth located?
Miriam Ruth practices at 2211 NE 139th St, Vancouver, WA 98686. The listed phone number is (360) 487-1000.
What is Miriam Ruth's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Miriam Ruth enrolled in Medicare?
Yes. Miriam Ruth 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 Miriam Ruth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Miriam Ruth reassigns Medicare benefits to 3 organizations: The Vancouver Clinic Inc Ps (Vancouver, WA), Peacehealth (Vancouver, WA) and Obhg Washington, PC (Silverdale, 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 Miriam Ruth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Miriam Ruth accept?
Health plans from Ambetter Health and Moda Health Plan, Inc. list Miriam Ruth 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.
When was this NPI record last updated?
The NPPES record for Miriam Ruth was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Miriam Christina Ruth, MD · NPI 1497915755
Obstetrics & Gynecology physician in Vancouver, Washington. Individual provider, active in the CMS NPPES registry since June 11, 2008.
## Identity
- **NPI:** 1497915755 (Entity type: Individual)
- **Enumerated:** June 11, 2008
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD60222669 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 2211 NE 139TH ST, Vancouver, WA 98686-2742
- **Phone:** (360) 487-1000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): The Vancouver Clinic Inc Ps (NPI 1992759427, Vancouver, WA); Peacehealth (NPI 1609061969, Vancouver, WA); Obhg Washington, PC (NPI 1962729525, Silverdale, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arizona College Of Medicine, class of 2007
## Record status
- **NPPES last updated:** August 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1497915755) · Data from the CMS NPPES public registry.