IndividualActive
Ladonna Christoffersen
NPI 1538672209 · Peer Specialist · Fairfield, CA
Ladonna Christoffersen is a Peer Specialist provider in Fairfield, CA (NPI 1538672209).
Provider details
- NPI number
- 1538672209
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- MPSSFLBNWJ (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
2420 Martin Rd Ste 200
Fairfield, CA 94534-8610
Phone: (707) 644-2222
Street-level locationGet directions
Mailing address
2420 Martin Rd Ste 200
Fairfield, CA 94534-8610
Registry dates
- Enumerated
- 2017-11-15
- Last updated
- 2023-08-23
- Certified
- 2023-08-23
Frequently asked questions
- What is Ladonna Christoffersen's NPI number?
- Ladonna Christoffersen's National Provider Identifier (NPI) is 1538672209, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ladonna Christoffersen's specialty?
- Ladonna Christoffersen is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Ladonna Christoffersen located?
- Ladonna Christoffersen's practice location on file with NPPES is 2420 Martin Rd Ste 200, Fairfield, CA 94534-8610.
- What is Ladonna Christoffersen's phone number?
- The practice phone number listed in the NPPES registry for Ladonna Christoffersen is (707) 644-2222.
- Is Ladonna Christoffersen's NPI active?
- Yes — Ladonna Christoffersen's NPI (1538672209) is active in the NPPES registry as of the last update on 2023-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.