Steven Sprague, DC
NPI 1871773663 · Chiropractor · San Carlos, CA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Sprague, DC is a Chiropractor provider in San Carlos, CA (NPI 1871773663).
Provider details
- NPI number
- 1871773663
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- Yes
- License
- DC-30648 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-11-08
- Last updated
- 2017-12-06
Frequently asked questions
- What is Steven Sprague's NPI number?
- Steven Sprague's National Provider Identifier (NPI) is 1871773663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Sprague's specialty?
- Steven Sprague is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Steven Sprague located?
- Steven Sprague's practice location on file with NPPES is 790 Laurel St, San Carlos, CA 94070-3165.
- What is Steven Sprague's phone number?
- The practice phone number listed in the NPPES registry for Steven Sprague is (415) 378-8343.
- Does Steven Sprague accept Medicare?
- Steven Sprague is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Sprague's NPI active?
- Yes — Steven Sprague's NPI (1871773663) is active in the NPPES registry as of the last update on 2017-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.