STEVEN J ADLER MD
NPI 1639108046
Radiology - Diagnostic Ultrasound in Seattle, WA
About Steven J Adler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN J ADLER MD (NPI 1639108046) is an individual diagnostic ultrasound provider in Seattle, Washington, licensed in Washington (MD00024956) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Washington University School Of Medicine (1980).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 10
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
Steven J Adler 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
7Medicare enrollment records show Steven Adler reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tukwila, WA 98188
- Reassigned Medicare billing, Washington enrollment
- 24 clinicians in this Medicare group
San Leandro, CA 94577
- Reassigned Medicare billing, Washington enrollment
- 21 clinicians in this Medicare group
San Leandro, CA 94577
- Reassigned Medicare billing, Washington enrollment
- 23 clinicians in this Medicare group
Denver, CO 80205
- Reassigned Medicare billing, Virginia enrollment
- 98 clinicians in this Medicare group
Oceanside, CA 92054
- Reassigned Medicare billing, Washington enrollment
- 7 clinicians in this Medicare group
Phoenix, AZ 85044
- Reassigned Medicare billing, Washington enrollment
- Also billed through NPI 1932376233 (Washington)
- 4 clinicians in this Medicare group
Windsor Mill, MD 21244
- Reassigned Medicare billing, Washington enrollment
- 12 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.
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.
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 Steven Adler's NPI number?
The NPI number for Steven Adler is 1639108046. It was assigned to this individual provider in the NPPES registry on June 30, 2006.
Where is Steven Adler located?
Steven Adler practices at 1100 9th Ave, Seattle, WA 98101. The listed phone number is (206) 223-6600.
What is Steven Adler's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Ultrasound, with taxonomy code 2085U0001X.
Is Steven Adler enrolled in Medicare?
Yes. Steven Adler 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 Steven Adler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Adler reassigns Medicare benefits to 7 organizations: Kan-Di-Ki LLC (Tukwila, WA), Community Mobile Diagnostics LLC (San Leandro, CA), Reono Bertagnolli A Medical Group (San Leandro, CA), True North Health Navigation LLC (Denver, CO), Community Mobile Ultrasound, LLC (Oceanside, CA) and 2 more organizations, listed in the Medicare section above. 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 Steven Adler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Steven Adler was last updated on June 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Steven J Adler, MD · NPI 1639108046
Diagnostic Ultrasound physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since June 30, 2006.
## Identity
- **NPI:** 1639108046 (Entity type: Individual)
- **Enumerated:** June 30, 2006
- **Primary specialty:** Radiology - Diagnostic Ultrasound · taxonomy 2085U0001X
- **State license:** MD00024956 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 9TH AVE, Seattle, WA 98101-2756
- **Phone:** (206) 223-6600
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Kan-Di-Ki LLC (NPI 1124340039, Tukwila, WA); Community Mobile Diagnostics LLC (NPI 1023104007, San Leandro, CA); Reono Bertagnolli A Medical Group (NPI 1134424005, San Leandro, CA); True North Health Navigation LLC (NPI 1740622133, Denver, CO); Community Mobile Ultrasound, LLC (NPI 1760620959, Oceanside, CA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Washington University School Of Medicine, class of 1980
## Record status
- **NPPES last updated:** June 17, 2008
- **Other identifiers:** Other P00203 (WA); Other US0861396 (WA); Other 300041914; and 7 more
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Source: [NPI Profile](https://npiprofile.com/npi/1639108046) · Data from the CMS NPPES public registry.