Hilda Fierro
NPI 1669040101 · Speech-Language Assistant · Los Angeles, CA
Hilda Fierro is a Speech-Language Assistant provider in Los Angeles, CA (NPI 1669040101).
Provider details
- NPI number
- 1669040101
- Entity type
- Individual
- Primary specialty
- Speech-Language AssistantSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 5653 (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
5 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
- 2021-06-11
- Last updated
- 2021-06-11
- Certified
- 2021-06-11
Frequently asked questions
- What is Hilda Fierro's NPI number?
- Hilda Fierro's National Provider Identifier (NPI) is 1669040101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hilda Fierro's specialty?
- Hilda Fierro is listed in the NPPES registry with a primary specialty of Speech-Language Assistant (Speech, Language and Hearing Service Providers).
- Where is Hilda Fierro located?
- Hilda Fierro's practice location on file with NPPES is 4004 S Vermont Ave Ste 6, Los Angeles, CA 90037-1976.
- What is Hilda Fierro's phone number?
- The practice phone number listed in the NPPES registry for Hilda Fierro is (323) 230-5562.
- Is Hilda Fierro's NPI active?
- Yes — Hilda Fierro's NPI (1669040101) is active in the NPPES registry as of the last update on 2021-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.