Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Joseph Paul Maidl, P.A.-C
Physician Assistant in Prescott, AZ · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023146974
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Registry record
Entity type Individual (Type 1)
Name Mr. Joseph Paul Maidl
Credential P.A.-C
Sex Male
Practice address 1998 Prescott Lakes Pkwy Apt 250, Prescott, AZ, 86301
Phone (405) 795-7784
Enumeration date Mar 1, 2007
Last updated in NPPES Aug 17, 2024
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 3300 (AZ) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 901299 | Medicaid | AZ | - |
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
What specialty is Joseph Maidl?
Joseph Maidl is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-17.