Physician Profile

Matthew C. Sies, M.D.

Unclaimed Profile

About Dr. Sies

No biography has been added yet. Is this you? Claim this profile to add one.

Specialty

Preventive Medicine — Preventive/Occupational (Primary)

Credentials & Licensing

CA licenseA81334
NPI1518171826
NPI issued05/09/2007

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.

Common questions

What does Matthew C. Sies specialize in?

Matthew C. Sies is a preventive medicine in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Preventive Medicine — Preventive/Occupational”.

NPI registry

Where is Matthew C. Sies located?

Matthew C. Sies is listed at 5525 W Slauson Ave, Los Angeles, CA 90056. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Matthew C. Sies's phone number?

The number on file is (310) 642-0325. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Matthew C. Sies's NPI number?

Matthew C. Sies's National Provider Identifier is 1518171826. 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

How long has Matthew C. Sies been practicing?

Matthew C. Sies has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Matthew C. Sies confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Matthew C. Sies. 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.