Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jon C Douglas, AUD
Audiologist in Tampa, FL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922071083
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Registry record
Entity type Individual (Type 1)
Name Dr. Jon C Douglas
Credential AUD
Sex Male
Practice address 4202 E Fowler Ave, Tampa, FL, 33620
Phone (813) 821-8038
Fax (813) 974-0483
Enumeration date Feb 9, 2006
Last updated in NPPES Aug 20, 2024
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 500-156 (WI) Secondary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 41153000 | Medicaid | WI | - |
| 60633 | Other | WI | DEAN HEALTH INSURANCE |
| E5VHB | Other | FL | BLUE CROSS BLUE SHIELD |
| 123109900 | Medicaid | FL | - |
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
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.
What specialty is Jon Douglas?
Jon Douglas is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-20.