Provider Profile
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Source: NPPES NPI Registry
170 COLUMBUS AVE STE 110
San Francisco, CA 94133
William C. Black is a physician assistant in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
William C. Black is listed at 170 Columbus Ave Ste 110, San Francisco, CA 94133. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (415) 965-8050. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
William C. Black's National Provider Identifier is 1609172758. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
William C. Black attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
William C. Black has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by William C. Black. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.