Robert Harrison, CCP
Robert Harrison is a Specialist provider (Specialist) practicing in Phoenix, AZ, registered in the NPPES registry with NPI 1659409001 since 2007.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1659409001 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Robert Harrison |
| Credential | CCP |
| Sex | Male |
| Practice address | Phoenix, AZ, 85028 |
| Phone | 6022637600 |
| Fax | 6022120365 |
| Enumeration date | 2007-02-28 |
| Last updated in NPPES | 2007-07-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 174400000X | Specialist | Primary | — | — |
Copy-ready billing details
Provider: Robert Harrison, CCP NPI: 1659409001 Taxonomy: 174400000X (Specialist) Address: Phoenix, AZ, 85028
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1447244355 | Keri Richardson | Individual | Physician Assistant | Phoenix, AZ |
| 1326032111 | Michael Caskey | Individual | Vascular Specialist/Technologist Cardiovascular | Phoenix, AZ |
| 1598740995 | R Grace | Individual | Specialist | Phoenix, AZ |
| 1740375757 | Travis Campbell | Individual | Surgical Physician Assistant | Phoenix, AZ |
| 1083753651 | Cardiac Concepts, LLC | Organization | Specialist | Phoenix, AZ |
| 1902934342 | Vicki Larson | Individual | Specialist | Phoenix, AZ |
| 1215065651 | Jerry Dunker | Individual | Specialist | Phoenix, AZ |
| 1891823233 | Eric Pepin | Individual | Specialist | Phoenix, AZ |
Verify this record
Cross-check NPI 1659409001 against the authoritative CMS record: view Robert Harrison 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
Is NPI 1659409001 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.