Physician 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.
560 W PUTNAM AVE STE 7
Porterville, CA 93257
Alla Liberstein is an internist in Porterville, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Alla Liberstein is listed at 560 W Putnam Ave Ste 7, Porterville, CA 93257. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (559) 854-7001. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Alla Liberstein's National Provider Identifier is 1164613899. 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
Alla Liberstein attended Other, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
Alla Liberstein has 22 years experience. Calculated from a graduation year of 2004, 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 Alla Liberstein. 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.