Active NPI
Christopher Walker, RPH
- Pharmacist
- Prescott Valley, AZ
National Provider Identifier
1003257635
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacist
- License
- S021863
- Practice address
- 3025 N Windsong Dr
Prescott Valley, AZ 86314-2248 - Phone
- (928) 772-1613
- NPI assigned
- Jul 11, 2013
- Last updated
- Sep 13, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pharmacist | 183500000X | S021863 | AZ | Primary |
| Pharmacist | 183500000X | 051035394 | IL |
Addresses
Primary practice location
3025 N Windsong Dr
Prescott Valley, AZ 86314-2248
Mailing address
3025 N Windsong Dr
Prescott Valley, AZ 86314-2248
Phone (928) 772-1613
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Registered Pharmacist
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| S021863 | AZ | MD | Pharmacist |
| 051035394 | IL | MD | Pharmacist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Arizona CVS Stores, L.L.C. | Past | Accepting new patients | |
| Arizona CVS Stores LLC | Past | Accepting new patients |
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1373500800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789257600000",
"number": "1003257635",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3025 N WINDSONG DR",
"city": "PRESCOTT VALLEY",
"state": "AZ",
"postal_code": "863142248",
"telephone_number": "928-772-1613"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3025 N WINDSONG DR",
"city": "PRESCOTT VALLEY",
"state": "AZ",
"postal_code": "863142248",
"telephone_number": "928-772-1613"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WALKER",
"first_name": "CHRISTOPHER",
"credential": "RPH",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2013-07-11",
"last_updated": "2026-09-13",
"status": "A"
},
"taxonomies": [
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "AZ",
"license": "S021863",
"primary": true
},
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "IL",
"license": "051035394",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Prescott Valley, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.