Dr Alva Dillon Jr, MD - Medicare Gastroenterology in Ocean Springs, MS

Dr Alva Dillon Jr, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Ocean Springs, Mississippi. He went to State University Of New York At Buffalo School Of Medicine and graduated in 1974 and has 50 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Gastrointestinal Associates Pa and his current practice location is 3890 Bienville Blvd, Ocean Springs, Mississippi. You can reach out to his office (for appointments etc.) via phone at (228) 872-6291.

Dr Alva Dillon Jr is licensed to practice in Mississippi (license number 07522) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1699775171.

Contact Information

Dr Alva Dillon Jr, MD
3890 Bienville Blvd,
Ocean Springs, MS 39564-5803
(228) 872-6291
(228) 872-7627

Map and Direction




Physician's Profile

Full NameDr Alva Dillon Jr
GenderMale
SpecialityGastroenterology
Experience50 Years
Location3890 Bienville Blvd, Ocean Springs, Mississippi
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Alva Dillon Jr attended and graduated from State University Of New York At Buffalo School Of Medicine in 1974
  NPI Data:
  • NPI Number: 1699775171
  • Provider Enumeration Date: 07/27/2005
  • Last Update Date: 01/27/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 2163311440
  • Enrollment ID: I20040313000766

Medical Identifiers

Medical identifiers for Dr Alva Dillon Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699775171NPI-NPPES
00121451MedicaidMS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 07522 (Mississippi)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hospital At GulfportGulfport, MSHospital
Merit Health BiloxiBiloxi, MSHospital
Singing River Health SystemPascagoula, MSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gastrointestinal Associates Pa529479524186

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Alva Dillon Jr allows following entities to bill medicare on his behalf.
Entity NameDigestive Health Center Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336270370
PECOS PAC ID: 8325933021
Enrollment ID: O20040220000582
Entity NameGastrointestinal Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093765604
PECOS PAC ID: 5294795241
Enrollment ID: O20041013001263

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 Alva Dillon Jr is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Alva Dillon Jr, MD
3890 Bienville Blvd,
Ocean Springs, MS 39564-5803

Ph: (228) 872-6291
Dr Alva Dillon Jr, MD
3890 Bienville Blvd,
Ocean Springs, MS 39564-5803

Ph: (228) 872-6291

Reviews and Comments


Internal Medicine Doctors in Ocean Springs, MS

Dr. Nicole Roberts Walton, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3603 Bienville Blvd Ste 100, Ocean Springs, MS 39564
Phone: 228-872-8768    Fax: 228-872-9112
Dr. Harry Bradley Heitzman, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1131 Ocean Springs Rd, Ocean Springs, MS 39564
Phone: 228-872-3191    Fax: 228-872-3676
Subhas Sitaula, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2 Doctors Dr, Ocean Springs, MS 39564
Phone: 228-872-1951    
Dr. Shawn Keith French, DO
Gastroenterology
Medicare: May Accept Medicare Assignments
Practice Location: 2113 Government St, Ocean Springs, MS 39564
Phone: 228-254-1366    Fax: 228-254-1367
Rogin Subedi, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 3704 Bienville Blvd Ste B, Ocean Springs, MS 39564
Phone: 228-872-4040    Fax: 228-872-3612
Bishal Gyawali, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 3635 Bienville Blvd, Ocean Springs, MS 39564
Phone: 228-872-1951    Fax: 228-875-9998
Hristo Shivarov, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 12 Marks Rd, Ocean Springs, MS 39564
Phone: 228-872-6329    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.