Yomira Alonzo Santillan
NPI 1417629643 · Hearing Instrument Specialist · Downey, CA
Yomira Alonzo Santillan is a Hearing Instrument Specialist provider in Downey, CA (NPI 1417629643).
Provider details
- NPI number
- 1417629643
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 9096 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
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
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
Mailing address
Registry dates
- Enumerated
- 2021-10-05
- Last updated
- 2025-03-18
- Certified
- 2025-03-18
Frequently asked questions
- What is Yomira Alonzo Santillan's NPI number?
- Yomira Alonzo Santillan's National Provider Identifier (NPI) is 1417629643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yomira Alonzo Santillan's specialty?
- Yomira Alonzo Santillan is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Yomira Alonzo Santillan located?
- Yomira Alonzo Santillan's practice location on file with NPPES is 8995 Apollo Way, Downey, CA 90242-4031.
- What is Yomira Alonzo Santillan's phone number?
- The practice phone number listed in the NPPES registry for Yomira Alonzo Santillan is (562) 804-3119.
- Is Yomira Alonzo Santillan's NPI active?
- Yes — Yomira Alonzo Santillan's NPI (1417629643) is active in the NPPES registry as of the last update on 2025-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.