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Andrea Villafranca-Johnson, D.C.
NPI 1134109606 · Chiropractor · Vacaville, CA
Andrea Villafranca-Johnson, D.C. is a Chiropractor provider in Vacaville, CA (NPI 1134109606).
Provider details
- NPI number
- 1134109606
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 29179 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(91/100 index)
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
322 Cernon St
Vacaville, CA 95688-4502
Phone: (707) 469-0308
Fax: (707) 469-0142
Street-level locationGet directions
Mailing address
322 Cernon St
Vacaville, CA 95688-4502
Registry dates
- Enumerated
- 2006-01-19
- Last updated
- 2011-07-22
Frequently asked questions
- What is Andrea Villafranca-Johnson's NPI number?
- Andrea Villafranca-Johnson's National Provider Identifier (NPI) is 1134109606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Villafranca-Johnson's specialty?
- Andrea Villafranca-Johnson is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Andrea Villafranca-Johnson located?
- Andrea Villafranca-Johnson's practice location on file with NPPES is 322 Cernon St, Vacaville, CA 95688-4502.
- What is Andrea Villafranca-Johnson's phone number?
- The practice phone number listed in the NPPES registry for Andrea Villafranca-Johnson is (707) 469-0308.
- Is Andrea Villafranca-Johnson's NPI active?
- Yes — Andrea Villafranca-Johnson's NPI (1134109606) is active in the NPPES registry as of the last update on 2011-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.