ANNA L SAMSON STEIN MD
NPI 1013099647
Hospitalist in Renton, WA
About Anna L Samson Stein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNA L SAMSON STEIN MD (NPI 1013099647) is an individual hospitalist provider in Renton, Washington, licensed in Washington (MD60024766) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Valley Medical Center, and is a graduate of Oregon Health Sciences University School Of Medicine (2006).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 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
Anna L Samson Stein 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
5Medicare enrollment records show Anna Stein reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Renton, WA 98055
- Reassigned Medicare billing, Washington enrollment
- 689 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 1,270 clinicians in this Medicare group
Puyallup, WA 98374
- Reassigned Medicare billing, Washington enrollment
- 91 clinicians in this Medicare group
Tacoma, WA 98409
- Reassigned Medicare billing, Washington enrollment
- 104 clinicians in this Medicare group
Spokane, WA 99218
- Reassigned Medicare billing, Washington enrollment
- 105 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Valley Medical Center
Acute Care Hospitals · Renton, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98055 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.
RENTON, WA 98055
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 Anna Stein's NPI number?
The NPI number for Anna Stein is 1013099647. It was assigned to this individual provider in the NPPES registry on October 20, 2006. The provider is also known as Ann L Samson MD.
Where is Anna Stein located?
Anna Stein practices at 400 S 43rd St, Renton, WA 98055. The listed phone number is (425) 228-3440.
What is Anna Stein's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Anna Stein enrolled in Medicare?
Yes. Anna Stein 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 Anna Stein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Stein reassigns Medicare benefits to 5 organizations: Valley Medical Group-Renton (Renton, WA), Swedish Health Services (Seattle, WA), Cs Pacs 3 Northwest, LLC (Puyallup, WA), Wa Pacs 2 PC (Tacoma, WA) and Washington Pac Services PC (Spokane, 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 Anna Stein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anna Stein accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Anna Stein 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 Anna Stein affiliated with any hospitals?
According to CMS data, Anna Stein is affiliated with Valley Medical Center.
When was this NPI record last updated?
The NPPES record for Anna Stein was last updated on January 19, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.
# Anna L Samson Stein, MD · NPI 1013099647
Hospitalist physician in Renton, Washington. Individual provider, active in the CMS NPPES registry since October 20, 2006.
## Identity
- **NPI:** 1013099647 (Entity type: Individual)
- **Enumerated:** October 20, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD60024766 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 S 43RD ST, Renton, WA 98055-5714
- **Phone:** (425) 228-3440
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Valley Medical Group-Renton (NPI 1619209574, Renton, WA); Swedish Health Services (NPI 1689612954, Seattle, WA); Cs Pacs 3 Northwest, LLC (NPI 1811752066, Puyallup, WA); Wa Pacs 2 PC (NPI 1144706532, Tacoma, WA); Washington Pac Services PC (NPI 1336678168, Spokane, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oregon Health Sciences University School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** January 19, 2017
- **Other identifiers:** Medicaid 2002505 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1013099647) · Data from the CMS NPPES public registry.