What is Sylvia Boyd's NPI number?

Sylvia Boyd's National Provider Identifier (NPI) is 1346454055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sylvia Boyd's specialty?

Sylvia Boyd is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Sylvia Boyd located?

Sylvia Boyd's practice location on file with NPPES is 27768 Ross Pl, Hayward, CA 94544-4734.

What is Sylvia Boyd's phone number?

The practice phone number listed in the NPPES registry for Sylvia Boyd is (510) 538-3679.

Is Sylvia Boyd's NPI active?

Yes — Sylvia Boyd's NPI (1346454055) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Sylvia Boyd

NPI 1346454055 · Specialist · Hayward, CA

Sylvia Boyd is a Specialist provider in Hayward, CA (NPI 1346454055).

Provider details

NPI number: 1346454055
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Detailed profile(83/100 index)

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

Registry tenure38% of score
19 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

27768 Ross Pl

Hayward, CA 94544-4734

Phone: (510) 538-3679

Fax: (510) 881-5348

Street-level locationGet directions

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Mailing address