What is Sydney Gavin's NPI number?

Sydney Gavin's National Provider Identifier (NPI) is 1437914017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sydney Gavin's specialty?

Sydney Gavin is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).

Where is Sydney Gavin located?

Sydney Gavin's practice location on file with NPPES is 694 Lombard St, San Francisco, CA 94133-2315.

What is Sydney Gavin's phone number?

The practice phone number listed in the NPPES registry for Sydney Gavin is (949) 533-3379.

Is Sydney Gavin's NPI active?

Yes — Sydney Gavin's NPI (1437914017) is active in the NPPES registry as of the last update on 2026-01-05.

IndividualActive

Sydney Gavin

NPI 1437914017 · Speech-Language Pathologist · San Francisco, CA

Sydney Gavin is a Speech-Language Pathologist provider in San Francisco, CA (NPI 1437914017).

Provider details

NPI number: 1437914017
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000X
Speech, Language and Hearing Service Providers

Profile Score

Established profile(50/100 index)

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

Registry tenure38% of score
2 yrs 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

694 Lombard St

San Francisco, CA 94133-2315

Phone: (949) 533-3379

Street-level locationGet directions

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Mailing address