HORIZON HEALTHCARE
HORIZON HEALTHCARE is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1184676280, based in Flagstaff, AZ. The organization lists 11 taxonomy classifications, with Primary Care Nurse Practitioner recorded as primary.
Getting there
The practice address on file is 1050 N SAN FRANCISCO ST STE A, Flagstaff, AZ 86001. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Primary Care covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP2300X
All registered taxonomy codes
This provider registers 11 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 363LP2300X | Primary Care Nurse Practitioner Primary Care | — | — | primary |
| 207Q00000X | Family Medicine Physician | — | — | |
| 207QA0505X | Adult Medicine Physician Adult Medicine | — | — | |
| 207QG0300X | Geriatric Medicine (Family Medicine) Physician Geriatric Medicine | — | — | |
| 207R00000X | Internal Medicine Physician | — | — | |
| 207RC0200X | Critical Care Medicine (Internal Medicine) Physician Critical Care Medicine | — | — | |
| 207RG0300X | Geriatric Medicine (Internal Medicine) Physician Geriatric Medicine | — | — | |
| 363A00000X | Physician Assistant | — | — | |
| 363L00000X | Nurse Practitioner | — | — | |
| 363LA2200X | Adult Health Nurse Practitioner Adult Health | — | — | |
| 363LF0000X | Family Nurse Practitioner Family | — | — |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1184676280 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 17, 2006 |
| Last updated | Sep 11, 2025 |
| Status | Active |
| Practice address |
1050 N SAN FRANCISCO ST STE A Flagstaff, AZ 86001 (928) 556-0060 Fax (928) 556-0015 |
| Mailing address |
PO BOX 217 Flagstaff, AZ 86002 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 1 | 8 | 4 | 6 | 7 | 6 | 2 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 1 | 7 | 4 | 3 | 7 | 3 | 2 | 7 |
Sum = 60 · next multiple of 10 = 60 · check digit = 0 · actual last digit = 0
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.