Steven Sperling, M.D.
NPI 1063486991 · Diagnostic Radiology Physician · Lynnwood, WA
Steven Sperling, M.D. is a Diagnostic Radiology Physician provider in Lynnwood, WA (NPI 1063486991).
Provider details
- NPI number
- 1063486991
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00035776 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-15
- Last updated
- 2017-03-20
Frequently asked questions
- What is Steven Sperling's NPI number?
- Steven Sperling's National Provider Identifier (NPI) is 1063486991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Sperling's specialty?
- Steven Sperling is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Sperling located?
- Steven Sperling's practice location on file with NPPES is 19020 33rd Ave W, Lynnwood, WA 98036-4746.
- What is Steven Sperling's phone number?
- The practice phone number listed in the NPPES registry for Steven Sperling is (425) 563-1500.
- Is Steven Sperling's NPI active?
- Yes — Steven Sperling's NPI (1063486991) is active in the NPPES registry as of the last update on 2017-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.