Dr Julio C Guillen Jr, MD - Medicare Internal Medicine in New Orleans, LA

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Dr Julio C Guillen Jr, MD is a medicare enrolled "Internal Medicine" physician in New Orleans, Louisiana. He went to Louisiana State University School Of Medicine In Shreveport and graduated in 1998 and has 26 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice East Jefferson Physicians Group Llc and his current practice location is 3801 General Degaulle Dr, New Orleans, Louisiana. You can reach out to his office (for appointments etc.) via phone at (504) 362-2829.

Dr Julio C Guillen Jr is licensed to practice in Louisiana (license number 024214) 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 1851393060.

Contact Information

Dr Julio C Guillen Jr, MD
3801 General Degaulle Dr,
New Orleans, LA 70114-8207
(504) 362-2829
(504) 362-2866

Map and Direction




Physician's Profile

Full NameDr Julio C Guillen Jr
GenderMale
SpecialityInternal Medicine
Experience26 Years
Location3801 General Degaulle Dr, New Orleans, Louisiana
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 Julio C Guillen Jr attended and graduated from Louisiana State University School Of Medicine In Shreveport in 1998
  NPI Data:
  • NPI Number: 1851393060
  • Provider Enumeration Date: 06/01/2005
  • Last Update Date: 05/30/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 6002703337
  • Enrollment ID: I20040302000605

Medical Identifiers

Medical identifiers for Dr Julio C Guillen Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851393060NPI-NPPES
1572462MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 024214 (Louisiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Margaret's Home Health And HospiceNew orleans, LAHospice
Tulane Medical CenterNew orleans, LAHospital
St Margaret's Daughters HomeNew orleans, LANursing home
East Jefferson General HospitalMetairie, LANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
East Jefferson Physicians Group Llc4587660402180

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 Julio C Guillen Jr allows following entities to bill medicare on his behalf.
Entity NameEast Jefferson Physicians Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922293372
PECOS PAC ID: 4587660402
Enrollment ID: O20090127000299
Entity NameDr Douglas Mehaffie Md Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669409199
PECOS PAC ID: 7012048697
Enrollment ID: O20100625000363
Entity NameMetairie Physician Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801233648
PECOS PAC ID: 0749424802
Enrollment ID: O20130912000045
Entity NameJulio C. Guillen, Jr. Md Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669846754
PECOS PAC ID: 6406150960
Enrollment ID: O20160204000478

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 Julio C Guillen 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 Julio C Guillen Jr, MD
2235 Palmer Ave,
New Orleans, LA 70118-6369

Ph: (504) 393-2775		Dr Julio C Guillen Jr, MD
3801 General Degaulle Dr,
New Orleans, LA 70114-8207

Ph: (504) 362-2829

Reviews and Comments


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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.