Provider Profile
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License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
582 MARKET ST STE 1608
San Francisco, CA 94104
6080 Center Dr Fl 6
Los Angeles, CA 90045
200 Tamal Plz Ste 235
Corte Madera, CA 94925
1020 SW Taylor St Ste 560
Portland, OR 97205
4295 Gesner St Ste 2E
San Diego, CA 92117
Michal Twardowski, PA-C is a physician assistant in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Michal Twardowski, PA-C is listed at 582 Market St Ste 1608, San Francisco, CA 94104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (833) 931-1716. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Michal Twardowski, PA-C's National Provider Identifier is 1235753856. 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
Michal Twardowski, PA-C has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Michal Twardowski, PA-C. 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.