IndividualActive
Alejandra Guerrero
NPI 1679945471 · Case Manager/Care Coordinator · Fullerton, CA
Alejandra Guerrero is a Case Manager/Care Coordinator provider in Fullerton, CA (NPI 1679945471).
Provider details
- NPI number
- 1679945471
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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
801 E Chapman Ave
Fullerton, CA 92831-3839
Phone: (714) 680-9000
Fax: (714) 680-8233
Street-level locationGet directions
Mailing address
Po Box 919
Fullerton, CA 92836-0919
Registry dates
- Enumerated
- 2015-10-20
- Last updated
- 2015-10-20
Frequently asked questions
- What is Alejandra Guerrero's NPI number?
- Alejandra Guerrero's National Provider Identifier (NPI) is 1679945471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alejandra Guerrero's specialty?
- Alejandra Guerrero is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Alejandra Guerrero located?
- Alejandra Guerrero's practice location on file with NPPES is 801 E Chapman Ave, Fullerton, CA 92831-3839.
- What is Alejandra Guerrero's phone number?
- The practice phone number listed in the NPPES registry for Alejandra Guerrero is (714) 680-9000.
- Is Alejandra Guerrero's NPI active?
- Yes — Alejandra Guerrero's NPI (1679945471) is active in the NPPES registry as of the last update on 2015-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.