Napa Valley Spine, Inc
NPI 1811027907 · Orthopaedic Surgery of the Spine Physician · Fairfield, CA
Napa Valley Spine, Inc is a Orthopaedic Surgery of the Spine Physician organization in Fairfield, CA (NPI 1811027907).
Provider details
- NPI number
- 1811027907
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery of the Spine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Charles Sonu, President(707) 422-1101
- License
- G69079 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Other names (DBA / former)
- Doing business as
- North Bay Spine Center
Registry dates
- Enumerated
- 2007-03-07
- Last updated
- 2008-05-09
Frequently asked questions
- What is Napa Valley Spine, Inc's NPI number?
- Napa Valley Spine, Inc's National Provider Identifier (NPI) is 1811027907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Napa Valley Spine, Inc?
- Napa Valley Spine, Inc is classified in the NPPES registry as Orthopaedic Surgery of the Spine Physician (Allopathic & Osteopathic Physicians).
- Where is Napa Valley Spine, Inc located?
- Napa Valley Spine, Inc's practice location on file with NPPES is 1860 Pennsylvania Ave, Fairfield, CA 94533-3590.
- What is Napa Valley Spine, Inc's phone number?
- The practice phone number listed in the NPPES registry for Napa Valley Spine, Inc is (707) 422-1101.
- Who is the authorized official for Napa Valley Spine, Inc?
- The authorized official listed on Napa Valley Spine, Inc's NPPES record is Charles Sonu, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Napa Valley Spine, Inc's NPI active?
- Yes — Napa Valley Spine, Inc's NPI (1811027907) is active in the NPPES registry as of the last update on 2008-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.