WILLIAM P. GAHAN M.D. – NPI #1720088529
Internal Medicine
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
WILLIAM GAHAN is a physician located in BATON ROUGE, LA. NPPES has assigned the NPI number 1720088529 to WILLIAM GAHAN on July 22, 2005. It is a Type-1 NPI, indicating this NPI number is associated with an individual. He is also known by his other name W PATRICK GAHAN. The primary taxonomy selected by this provider is 207RG0300X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Geriatric Medicine
The NPI profile was previously updated about 11 years ago on Mar 27, 2015. 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 GAHAN below.
NPI Profile for
WILLIAM P. GAHAN
(about 21 years ago)
BATON ROUGE, LA 70808-9153 Phone: (225) 765-3076 Fax: (225) 765-3090
Identifiers for WILLIAM GAHAN
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 | RAILROAD MEDICARE | LA | 380001857 |
| MEDICAID | LA | 1196550 |
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 |
|---|---|---|
| 207RG0300X - Internal Medicine / Geriatric Medicine (Primary) |
LA | 04634R |
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.