Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Christopher Harmonson
School Counselor in Phoenix, AZ · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407036411
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Registry record
Entity type Individual (Type 1)
Name Mr. Christopher Harmonson
Sex Male
Practice address 25250 N 35th Ave, Phoenix, AZ, 85083
Phone (623) 445-7118
Fax (623) 445-7181
Enumeration date Nov 7, 2007
Last updated in NPPES Nov 7, 2007
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Christopher Harmonson practice?
The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christopher Harmonson?
The National Provider Identifier (NPI) for Christopher Harmonson is 1407036411, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Bridget Reynolds Registered Nurse · Phoenix, AZ NPI 1861510323 Debbie Harmonson School Counselor · Phoenix, AZ NPI 1376723403 Cressa Jeter School Counselor · Phoenix, AZ NPI 1013197144 Catherine Danzinger School Registered Nurse · Phoenix, AZ NPI 1659548246 Marcia Diederich School Psychologist · Phoenix, AZ NPI 1003067919 Melissa Portela Health Educator · Phoenix, AZ NPI 1053857474 Jonica Clarke School Registered Nurse · Phoenix, AZ NPI 1417435835 Courtney Woodward Athletic Trainer · Phoenix, AZ NPI 1770142788
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-07.