Provider Profile

Marta Y. Hatter, LCSW

Unclaimed Profile

About Marta Hatter

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Specialty

Clinical Social Worker (Primary)

Credentials & Licensing

CA licenseLCS17540
NPI1619198678
NPI issued05/01/2007

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.

Medicare information

Medicare opt-outYes, since August 2025

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 kind of doctor is Marta Y. Hatter?

Marta Y. Hatter is a clinical social worker in Irvine, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Marta Y. Hatter's address?

Marta Y. Hatter is listed at 6 Venture Suite 350, Irvine, CA 92618. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Marta Y. Hatter?

The number on file is (949) 697-4332. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Marta Y. Hatter's NPI number?

Marta Y. Hatter's National Provider Identifier is 1619198678. 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 Marta Y. Hatter been practicing?

Marta Y. Hatter 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 Marta Y. Hatter confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Marta Y. Hatter. 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.