IndividualActive
Lydia Guillen
NPI 1053079731 · Attendant Care Provider · Bloomington, CA
Lydia Guillen is a Attendant Care Provider provider in Bloomington, CA (NPI 1053079731).
Provider details
- NPI number
- 1053079731
- Entity type
- Individual
- Primary specialty
- Attendant Care ProviderNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
18387 Ash St
Bloomington, CA 92316-2601
Phone: (909) 543-7817
Street-level locationGet directions
Mailing address
18387 Ash St
Bloomington, CA 92316-2601
Registry dates
- Enumerated
- 2021-11-30
- Last updated
- 2021-11-30
- Certified
- 2021-11-30
Frequently asked questions
- What is Lydia Guillen's NPI number?
- Lydia Guillen's National Provider Identifier (NPI) is 1053079731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lydia Guillen's specialty?
- Lydia Guillen is listed in the NPPES registry with a primary specialty of Attendant Care Provider (Nursing Service Related Providers).
- Where is Lydia Guillen located?
- Lydia Guillen's practice location on file with NPPES is 18387 Ash St, Bloomington, CA 92316-2601.
- What is Lydia Guillen's phone number?
- The practice phone number listed in the NPPES registry for Lydia Guillen is (909) 543-7817.
- Is Lydia Guillen's NPI active?
- Yes — Lydia Guillen's NPI (1053079731) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.