Are you William Thomsen, FNP-C? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWilliam Thomsen, FNP-C is a nurse practitioner — family based in Berkeley, CA. The provider's National Provider Identifier (NPI) is 1821907072.
Factual summary compiled by Guide.md from public records; not written by this provider.
1304 ALBINA AVE # 3
Berkeley, CA 94706
William Thomsen is a nurse practitioner in Berkeley, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
William Thomsen is listed at 1304 Albina Ave # 3, Berkeley, CA 94706. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (650) 387-8269. Contact the office directly to confirm availability and scheduling.
NPI registry
William Thomsen's National Provider Identifier is 1821907072. 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
Not yet. This profile is built from public federal data and has not been confirmed by William Thomsen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.
A GigHz company · Founder: Pouyan Golshani, MD