Provider Profile
No biography has been added yet. Is this you? Claim this profile to add one.
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.
1600 S MAIN ST SUITE 240
Walnut Creek, CA 94596
Andrea Mar, MA is a marriage and family therapist in Walnut Creek, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.
NPI registry
Andrea Mar, MA is listed at 1600 S Main St Suite 240, Walnut Creek, CA 94596. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (925) 826-3850. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Andrea Mar, MA's National Provider Identifier is 1497907836. 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
Andrea Mar, MA attended Other, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
Andrea Mar, MA has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Andrea Mar, MA. 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.