IndividualActive
Giselle Martinez
NPI 1780484279 · Speech-Language Assistant · Downey, CA
Giselle Martinez is a Speech-Language Assistant provider in Downey, CA (NPI 1780484279).
Provider details
- NPI number
- 1780484279
- Entity type
- Individual
- Primary specialty
- Speech-Language AssistantSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
Basic profile(48/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
8535 Florence Ave Ste 200
Downey, CA 90240-4071
Phone: (562) 261-5538
Street-level locationGet directions
Mailing address
1003 Edith Ave Apt B
Alhambra, CA 91803-2283
Registry dates
- Enumerated
- 2025-03-14
- Last updated
- 2025-03-14
- Certified
- 2025-03-14
Frequently asked questions
- What is Giselle Martinez's NPI number?
- Giselle Martinez's National Provider Identifier (NPI) is 1780484279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Giselle Martinez's specialty?
- Giselle Martinez is listed in the NPPES registry with a primary specialty of Speech-Language Assistant (Speech, Language and Hearing Service Providers).
- Where is Giselle Martinez located?
- Giselle Martinez's practice location on file with NPPES is 8535 Florence Ave Ste 200, Downey, CA 90240-4071.
- What is Giselle Martinez's phone number?
- The practice phone number listed in the NPPES registry for Giselle Martinez is (562) 261-5538.
- Is Giselle Martinez's NPI active?
- Yes — Giselle Martinez's NPI (1780484279) is active in the NPPES registry as of the last update on 2025-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.