Physician Profile

Ashley Duzik, DO

Unclaimed Profile

About Dr. Duzik

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Specialty

Family Medicine (Primary)

Credentials & Licensing

CA license20A16724
NPI1255861456
NPI issued06/19/2017

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.

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Duzik specialize in?

Dr. Duzik is a family doctor in Tarzana, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

Where is Dr. Duzik located?

Dr. Duzik is listed at 18607 Ventura Blvd, Tarzana, CA 91356. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Duzik's phone number?

The number on file is (818) 600-1472. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Duzik's NPI number?

Dr. Duzik's National Provider Identifier is 1255861456. 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 Dr. Duzik been practicing?

Dr. Duzik has 9+ years experience. Registered with an NPI since 2017. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Duzik confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Duzik. 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.