ANDREW S SOHN MD
NPI 1215977897
Internal Medicine - Rheumatology in Everett, WA
About Andrew S Sohn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW S SOHN MD (NPI 1215977897) is an individual rheumatology provider in Everett, Washington, licensed in Washington (MD00036192) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Skagit Valley Hospital, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Andrew S Sohn 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 Reassignment
Medicare enrollment records show Andrew Sohn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Everett, WA 98203
- Reassigned Medicare billing, Washington enrollment
- 90 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 11
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Skagit Valley Hospital
Acute Care Hospitals · Mount Vernon, WAProvidence Regional Medical Center Everett
Acute Care Hospitals · Everett, WASwedish Edmonds Hospital
Acute Care Hospitals · Edmonds, WACascade Valley Hospital
Acute Care Hospitals · Arlington, WAWhidbeyhealth Medical Center
Critical Access Hospitals · Coupeville, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98203 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Andrew Sohn's NPI number?
The NPI number for Andrew Sohn is 1215977897. It was assigned to this individual provider in the NPPES registry on June 8, 2006.
Where is Andrew Sohn located?
Andrew Sohn practices at 84225 Hoyt Ave Ste C, Everett, WA 98203. The listed phone number is (425) 252-8375.
What is Andrew Sohn's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Andrew Sohn enrolled in Medicare?
Yes. Andrew Sohn 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 organization bills Medicare for Andrew Sohn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Sohn reassigns Medicare benefits to Western Washington Medical Group, Inc Ps (Everett, WA). The 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 Andrew Sohn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Sohn accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Andrew Sohn 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 Andrew Sohn affiliated with any hospitals?
According to CMS data, Andrew Sohn is affiliated with Skagit Valley Hospital, Providence Regional Medical Center Everett, Swedish Edmonds Hospital, Cascade Valley Hospital and Whidbeyhealth Medical Center.
When was this NPI record last updated?
The NPPES record for Andrew Sohn was last updated on June 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Andrew S Sohn, MD · NPI 1215977897
Rheumatology physician in Everett, Washington. Individual provider, active in the CMS NPPES registry since June 8, 2006.
## Identity
- **NPI:** 1215977897 (Entity type: Individual)
- **Enumerated:** June 8, 2006
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** MD00036192 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 84225 HOYT AVE, STE C, Everett, WA 98203
- **Phone:** (425) 252-8375 · **Fax:** (425) 252-8364
## 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:** Western Washington Medical Group, Inc Ps (NPI 1538387931, Everett, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** June 16, 2025
- **Other identifiers:** Other P00197764 (WA); Other 0141951 (WA); Medicaid 8265324 (WA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1215977897) · Data from the CMS NPPES public registry.