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Edit this profileJohn Halvorson, PhD is a psychologist — clinical based in Grand Junction, CO. The provider's National Provider Identifier (NPI) is 1780660670.
Factual summary compiled by Guide.md from public records; not written by this provider.
1160 PATTERSON RD
Grand Junction, CO 81506
Dr. Halvorson is a psychologist in Grand Junction, CO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.
NPI registry
Dr. Halvorson is listed at 1160 Patterson Rd, Grand Junction, CO 81506. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (970) 244-2800. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Halvorson's National Provider Identifier is 1780660670. 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. Halvorson has 21+ years experience. Registered with an NPI since 2005. 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. Halvorson. If this is you, claiming it is free.
Guide.md
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