IndividualActive
Sierra Alexander
NPI 1841868767 · Community Health Worker · Santa Ana, CA
Sierra Alexander is a Community Health Worker provider in Santa Ana, CA (NPI 1841868767).
Provider details
- NPI number
- 1841868767
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
1401 N Tustin Ave Ste 225
Santa Ana, CA 92705-8688
Phone: (714) 221-6400
Fax: (714) 221-6401
Street-level locationGet directions
Mailing address
1401 N Tustin Ave Ste 225
Santa Ana, CA 92705-8688
Registry dates
- Enumerated
- 2021-06-16
- Last updated
- 2023-11-15
- Certified
- 2023-11-15
Frequently asked questions
- What is Sierra Alexander's NPI number?
- Sierra Alexander's National Provider Identifier (NPI) is 1841868767, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Alexander's specialty?
- Sierra Alexander is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Sierra Alexander located?
- Sierra Alexander's practice location on file with NPPES is 1401 N Tustin Ave Ste 225, Santa Ana, CA 92705-8688.
- What is Sierra Alexander's phone number?
- The practice phone number listed in the NPPES registry for Sierra Alexander is (714) 221-6400.
- Is Sierra Alexander's NPI active?
- Yes — Sierra Alexander's NPI (1841868767) is active in the NPPES registry as of the last update on 2023-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.