What is Sarah Leidahl's NPI number?

Sarah Leidahl's National Provider Identifier (NPI) is 1679418859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Leidahl's specialty?

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

Where is Sarah Leidahl located?

Sarah Leidahl's practice location on file with NPPES is 3738 Walnut Ave, Carmichael, CA 95608-3099.

What is Sarah Leidahl's phone number?

The practice phone number listed in the NPPES registry for Sarah Leidahl is (916) 971-7700.

Is Sarah Leidahl's NPI active?

Yes — Sarah Leidahl's NPI (1679418859) is active in the NPPES registry as of the last update on 2026-04-22.

IndividualActive

Sarah Leidahl

NPI 1679418859 · Speech-Language Assistant · Carmichael, CA

Sarah Leidahl is a Speech-Language Assistant provider in Carmichael, CA (NPI 1679418859).

Provider details

NPI number: 1679418859
Entity type: Individual
Primary specialty: Speech-Language AssistantSpeech, Language and Hearing Service Providers
Sex: Female
Sole proprietor: No
License: 8800 (CA)

Specialties & taxonomies

Speech-Language AssistantPrimary2355S0801XLicense 8800 (CA)
Speech, Language and Hearing Service Providers

Profile Score

Established profile(53/100 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
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

3738 Walnut Ave

Carmichael, CA 95608-3099

Phone: (916) 971-7700

Street-level locationGet directions

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Mailing address