Dr. Curtis Craig Walling, PHD
Dr. Curtis Craig Walling is a Clinical Psychologist provider (Psychologist) practicing in Phoenix, AZ, registered in the NPPES registry with NPI 1649491572 since 2007. The credential PHD stands for Doctor of Philosophy.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1649491572 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Curtis Craig Walling |
| Credential | PHD |
| Sex | Male |
| Practice address | 4222 E CAMELBACK RD STE 230H, Phoenix, AZ, 85018 |
| Phone | 6026257889 |
| Fax | 4807045550 |
| Enumeration date | 2007-05-01 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TC0700X | Clinical Psychologist | Primary | 1343 | AZ |
PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential
Copy-ready billing details
Provider: Curtis Walling, PHD NPI: 1649491572 Taxonomy: 103TC0700X (Clinical Psychologist) Address: 4222 E CAMELBACK RD STE 230H, Phoenix, AZ, 85018
Verify this record
Cross-check NPI 1649491572 against the authoritative CMS record: view Dr. Curtis Craig Walling on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
What specialty is Curtis Walling?
Is this the official NPI registry?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.