What is Diego Haro's NPI number?

Diego Haro's National Provider Identifier (NPI) is 1821979287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diego Haro's specialty?

Diego Haro is listed in the NPPES registry with a primary specialty of Speech-Language Assistant (Speech, Language and Hearing Service Providers).

Where is Diego Haro located?

Diego Haro's practice location on file with NPPES is 8535 Florence Ave Ste 200, Downey, CA 90240-4071.

What is Diego Haro's phone number?

The practice phone number listed in the NPPES registry for Diego Haro is (562) 261-5538.

Is Diego Haro's NPI active?

Yes — Diego Haro's NPI (1821979287) is active in the NPPES registry as of the last update on 2025-09-10.

IndividualActive

Diego Haro

NPI 1821979287 · Speech-Language Assistant · Downey, CA

Diego Haro is a Speech-Language Assistant provider in Downey, CA (NPI 1821979287).

Provider details

NPI number: 1821979287
Entity type: Individual
Primary specialty: Speech-Language AssistantSpeech, Language and Hearing Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Speech-Language AssistantPrimary2355S0801X
Speech, Language and Hearing Service Providers

Profile Score

Basic profile(47/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

More CA providers

Mailing address