IndividualActive
Ashley Jean Santos De Guzman
NPI 1568940252 · Registered Nurse · Union City, CA
Ashley Jean Santos De Guzman is a Registered Nurse provider in Union City, CA (NPI 1568940252).
Provider details
- NPI number
- 1568940252
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95166125 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
2608 Central Ave Ste 1
Union City, CA 94587-3148
Phone: (510) 675-0600
Fax: (510) 675-0185
Street-level locationGet directions
Mailing address
31537 Hugh Way
Hayward, CA 94544-7743
Registry dates
- Enumerated
- 2018-08-03
- Last updated
- 2018-08-03
Frequently asked questions
- What is Ashley Jean Santos De Guzman's NPI number?
- Ashley Jean Santos De Guzman's National Provider Identifier (NPI) is 1568940252, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Jean Santos De Guzman's specialty?
- Ashley Jean Santos De Guzman is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Ashley Jean Santos De Guzman located?
- Ashley Jean Santos De Guzman's practice location on file with NPPES is 2608 Central Ave Ste 1, Union City, CA 94587-3148.
- What is Ashley Jean Santos De Guzman's phone number?
- The practice phone number listed in the NPPES registry for Ashley Jean Santos De Guzman is (510) 675-0600.
- Is Ashley Jean Santos De Guzman's NPI active?
- Yes — Ashley Jean Santos De Guzman's NPI (1568940252) is active in the NPPES registry as of the last update on 2018-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.