What is William to's NPI number?

William to's National Provider Identifier (NPI) is 1285927228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William to's specialty?

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

Where is William to located?

William to's practice location on file with NPPES is 3626 Balboa St, San Francisco, CA 94121-2604.

What is William to's phone number?

The practice phone number listed in the NPPES registry for William to is (415) 668-5955.

Is William to's NPI active?

Yes — William to's NPI (1285927228) is active in the NPPES registry as of the last update on 2011-05-24.

IndividualActive

William to

NPI 1285927228 · Specialist · San Francisco, CA

William to is a Specialist provider in San Francisco, CA (NPI 1285927228).

Provider details

NPI number: 1285927228
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Detailed profile(75/100 index)

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

Registry tenure38% of score
15 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

3626 Balboa St

San Francisco, CA 94121-2604

Phone: (415) 668-5955

Street-level locationGet directions

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Mailing address