Individual provider · Type 1 NPI
Christopher A. O'Brien, FNP
Registered Nurse · Flagstaff, AZ
Practice location
123 S Beaver St
Flagstaff, AZ 86001-5601
Mailing address
78 E Cedar Ave
Flagstaff, AZ 86001-1446
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Registered Nurse Primary | 163W00000X | RN155670 (AZ) |
Registered Nurse: (1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient…
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About NPI 1740186071
Christopher A. O'Brien, FNP's National Provider Identifier is 1740186071, issued on Oct 14, 2026. The primary taxonomy on file is Registered Nurse (163W00000X), and the practice location is in Flagstaff, AZ. The record was last updated on Oct 14, 2026.