Dr William Patrick Gahan, MD - Internal Medicine in Baton Rouge, LA

Dr William Patrick Gahan, MD is a Internal Medicine - Geriatric Medicine physician based in Baton Rouge, Louisiana. Dr William Patrick Gahan is licensed to practice in Louisiana (license number 04634R) and his current practice location is 5247 Didesse Dr, Baton Rouge, Louisiana. He can be reached at his office (for appointments etc.) via phone at (225) 765-3076.

NPI number for Dr William Patrick Gahan is 1720088529 and his current mailing address is 5247 Didesse Dr, Baton Rouge, Louisiana. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1720088529.

Contact Information

Dr William Patrick Gahan, MD
5247 Didesse Dr,
Baton Rouge, LA 70808-9153
(225) 765-3076
(225) 765-3090



Physician's Profile

Full NameDr William Patrick Gahan
GenderMale
SpecialityInternal Medicine - Geriatric Medicine
Location5247 Didesse Dr, Baton Rouge, Louisiana
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1720088529
  • Provider Enumeration Date: 07/22/2005
  • Last Update Date: 03/27/2015

Medical Identifiers

Medical identifiers for Dr William Patrick Gahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720088529NPI-NPPES
1196550MedicaidLA
380001857OtherLARAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 04634R (Louisiana)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr William Patrick Gahan is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr William Patrick Gahan, MD
5247 Didesse Dr,
Baton Rouge, LA 70808-9153

Ph: (225) 765-3076
Dr William Patrick Gahan, MD
5247 Didesse Dr,
Baton Rouge, LA 70808-9153

Ph: (225) 765-3076

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› Verified 2 days ago


Internal Medicine Doctors in Baton Rouge, LA

Dr. Jennifer L Rippon, D.O.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7777 Hennessy Blvd Ste 409, Baton Rouge, LA 70808
Phone: 225-765-5864    Fax: 225-765-2013
Gregory Fusilier, M.D.
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 9103 Jefferson Hwy, Baton Rouge, LA 70809
Phone: 225-927-1190    Fax: 225-927-0988
Dr. Yolanda Maria O'rourke,
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7968 Essen Park, Baton Rouge, LA 70809
Phone: 225-761-6700    Fax: 225-761-6760
Patricia D. Whatley, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7373 Perkins Rd, Attn: Dee / Administration, Baton Rouge, LA 70808
Phone: 225-769-4044    
Frederick Cerise,
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3810 W Lakeshore Dr, Baton Rouge, LA 70808
Phone: 225-578-8886    
Dr. Jon Richard Jackson, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5000 Hennessy Blvd, Baton Rouge, LA 70808
Phone: 225-765-4050    Fax: 225-765-4046
Richard Frank Burroughs, MD
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Earl K. Long Hospital, Lsu Unit, 5825 Airline Highway, Baton Rouge, LA 70805
Phone: 225-358-3938    

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