WILLIAM R. PROTZER MD – NPI #1912906843
Radiology
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
WILLIAM PROTZER is a radiologist located in DAYTON, OH. NPPES has assigned the NPI number 1912906843 to WILLIAM PROTZER on July 21, 2005. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 2085R0202X from the Health Care Provider Taxonomy code set, which is classified as Radiology, specializing in Diagnostic Radiology
The NPI profile was last updated on May 31, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for WILLIAM PROTZER below.
NPI Profile for
WILLIAM R. PROTZER
(about 21 years ago)
SUITE 5254
DAYTON, OH 45409 Phone: (937) 208-4200 Fax: (937) 208-4205
Identifiers for WILLIAM PROTZER
Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.
| Description | Issuer | State | Identifier |
|---|---|---|---|
| other | BC/BS INDIVIDUAL PIN NO | OH | 000000213793 |
| other | RR MDCR PIN NUMBER | OH | 30012319 |
| medicaid | OH | 0913800 |
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 2085R0202X - Radiology / Diagnostic Radiology (Primary) |
OH | 35062539 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.