Provider Profile
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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.
EL RIO HEALTH 839 W CONGRESS ST
Tucson, AZ 85745
Christina Blake, FNP is a nurse practitioner in Tucson, AZ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Christina Blake, FNP is listed at El Rio Health 839 W Congress St, Tucson, AZ 85745. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (520) 670-3909. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Christina Blake, FNP's National Provider Identifier is 1669880712. 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
Christina Blake, FNP attended Other, graduating in 2024. This comes from the CMS National Downloadable File.
CMS public data
Christina Blake, FNP has 2 years experience. Calculated from a graduation year of 2024, 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 Christina Blake, FNP. 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.