Marissa Diaz, PA - Medicare Physician Assistant in Vacherie, LA

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Marissa Diaz, PA is a medicare enrolled "Physician Assistant" in Vacherie, Louisiana. She graduated from nursing school in 2015 and has 9 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Lafourche Parish Hospital Service District No 1, Ochsner Clinic Llc and her current practice location is 22080 La Hwy 20, Vacherie, Louisiana. You can reach out to her office (for appointments etc.) via phone at (225) 265-3061.

Marissa Diaz is licensed to practice in Louisiana (license number 887) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1518346394.

Contact Information

Marissa Diaz, PA
22080 La Hwy 20,
Vacherie, LA 70090
(225) 265-3061
(225) 265-3062

Map and Direction




Provider's Profile

Full NameMarissa Diaz
GenderFemale
SpecialityPhysician Assistant
Experience9 Years
Location22080 La Hwy 20, Vacherie, Louisiana
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Marissa Diaz graduated from nursing school in 2015
  NPI Data:
  • NPI Number: 1518346394
  • Provider Enumeration Date: 05/26/2015
  • Last Update Date: 05/26/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 4587979380
  • Enrollment ID: I20150821013624

Medical Identifiers

Medical identifiers for Marissa Diaz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518346394NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 887 (Louisiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ochsner St Anne General HospitalRaceland, LAHospital
Ochsner Clinic FoundationNew orleans, LAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lafourche Parish Hospital Service District No 1226434222921
Ochsner Clinic Llc82249336192342

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. Marissa Diaz 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
Marissa Diaz, PA
Po Box 69,
Vacherie, LA 70090-0069

Ph: (225) 265-3061		Marissa Diaz, PA
22080 La Hwy 20,
Vacherie, LA 70090

Ph: (225) 265-3061

Reviews and Comments


Physician Assistant Nurses in Vacherie, LA

Madison Ann Robichaux,
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 13491 Sugar Estates St, Vacherie, LA 70090
Phone: 985-859-9120    

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.