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Ana Guillen
NPI 1124731948 · Case Manager/Care Coordinator · Lancaster, CA
Ana Guillen is a Case Manager/Care Coordinator provider in Lancaster, CA (NPI 1124731948).
Provider details
- NPI number
- 1124731948
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
45104 10th St W
Lancaster, CA 93534-2310
Phone: (661) 942-2391
Street-level locationGet directions
Mailing address
45104 10th St W
Lancaster, CA 93534-2310
Registry dates
- Enumerated
- 2022-12-27
- Last updated
- 2023-01-14
- Certified
- 2023-01-14
Frequently asked questions
- What is Ana Guillen's NPI number?
- Ana Guillen's National Provider Identifier (NPI) is 1124731948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ana Guillen's specialty?
- Ana Guillen is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Ana Guillen located?
- Ana Guillen's practice location on file with NPPES is 45104 10th St W, Lancaster, CA 93534-2310.
- What is Ana Guillen's phone number?
- The practice phone number listed in the NPPES registry for Ana Guillen is (661) 942-2391.
- Is Ana Guillen's NPI active?
- Yes — Ana Guillen's NPI (1124731948) is active in the NPPES registry as of the last update on 2023-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.