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Edit this profileJerald P. Underdahl, MD is a healthcare provider in Phoenix, AZ specializing in ophthalmology. This provider record is associated with NPI 1043284581.
Factual summary compiled by Guide.md from public records; not written by this provider.
1331 N 7TH ST 100
Phoenix, AZ 85006
Dr. Underdahl is an eye doctor in Phoenix, AZ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Dr. Underdahl is listed at 1331 N 7Th St 100, Phoenix, AZ 85006. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (602) 222-2234. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Underdahl's National Provider Identifier is 1043284581. 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
Dr. Underdahl has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Underdahl. If this is you, claiming it is free.
Guide.md
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