Physician Profile
Based in Elk Grove, CA, Catharine Malmsten, M.D. is listed in the NPI registry under cardiovascular disease. Catharine is also listed as specializing in internal medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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.
9394 BIG HORN BLVD
Elk Grove, CA 95758
9200 W Wisconsin Ave Suite #5100
Milwaukee, WI 53226
Catharine Malmsten is a cardiologist in Elk Grove, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular Disease”.
NPI registry
Catharine Malmsten is listed at 9394 Big Horn Blvd, Elk Grove, CA 95758. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (916) 691-8500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Catharine Malmsten's National Provider Identifier is 1205812195. 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
Catharine Malmsten has 21+ years experience. Registered with an NPI since 2005. 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 Catharine Malmsten. 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.