Mrs Aryon Michelle Nielsen, PA-C - Medicare Physician Assistant in Placerville, CA

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Mrs Aryon Michelle Nielsen, PA-C is a medicare enrolled "Physician Assistant - Medical" in Placerville, California. She went to University Of California, Davis School Of Medicine and graduated in 2024 and has 2 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Marshall Medical Center and her current practice location is 1095 Marshall Way, Placerville, California. You can reach out to her office (for appointments etc.) via phone at (253) 227-0379.

Mrs Aryon Michelle Nielsen is licensed to practice in California (license number PA65408) 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 1477369510.

Contact Information

Mrs Aryon Michelle Nielsen, PA-C
1095 Marshall Way,
Placerville, CA 95667-5722
(253) 227-0379
Not Available

Map and Direction




Provider's Profile

Full NameMrs Aryon Michelle Nielsen
GenderFemale
SpecialityPhysician Assistant
Experience2 Years
Location1095 Marshall Way, Placerville, California
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:
  • Mrs Aryon Michelle Nielsen attended and graduated from University Of California, Davis School Of Medicine in 2024
  NPI Data:
  • NPI Number: 1477369510
  • Provider Enumeration Date: 12/04/2024
  • Last Update Date: 12/07/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1254860323
  • Enrollment ID: I20250120000662

Medical Identifiers

Medical identifiers for Mrs Aryon Michelle Nielsen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477369510NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical PA65408 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Marshall Home CareDiamond springs, CAHome health agency
Marshall Medical CenterPlacerville, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Marshall Medical Center7517875859168

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. Mrs Aryon Michelle Nielsen allows following entities to bill medicare on her behalf.
Entity NameMarshall Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114727377
PECOS PAC ID: 7517875859
Enrollment ID: O20031208001095
Entity NameEmergency Medicine Physician Partners of El Dorado County Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619278660
PECOS PAC ID: 1456530153
Enrollment ID: O20110127000352

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. Mrs Aryon Michelle Nielsen 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
Mrs Aryon Michelle Nielsen, PA-C
1095 Marshall Way Ste 100,
Placerville, CA 95667-5722

Ph: (530) 626-2920		Mrs Aryon Michelle Nielsen, PA-C
1095 Marshall Way,
Placerville, CA 95667-5722

Ph: (253) 227-0379

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.