MRS. ARYON MICHELLE NIELSEN PA-C
NPI 1477369510
Physician Assistant - Medical in Placerville, CA
About Mrs. Aryon Michelle Nielsen Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ARYON MICHELLE NIELSEN PA-C (NPI 1477369510) is an individual medical provider in Placerville, California, licensed in California (PA65408) and active in the NPI registry since December 2024. She is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (2024).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Aryon Michelle Nielsen Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Aryon Nielsen's NPI number?
The NPI number for Aryon Nielsen is 1477369510. It was assigned to this individual provider in the NPPES registry on December 4, 2024.
Where is Aryon Nielsen located?
Aryon Nielsen practices at 1095 Marshall Way, Placerville, CA 95667. The listed phone number is (253) 227-0379.
What is Aryon Nielsen's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.
Is Aryon Nielsen enrolled in Medicare?
Yes. Aryon Nielsen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Aryon Nielsen was last updated on December 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mrs. Aryon Michelle Nielsen, PA-C · NPI 1477369510
Medical physician in Placerville, California. Individual provider, active in the CMS NPPES registry since December 4, 2024.
## Identity
- **NPI:** 1477369510 (Entity type: Individual)
- **Enumerated:** December 4, 2024
- **Primary specialty:** Physician Assistant - Medical · taxonomy 363AM0700X
- **State license:** PA65408 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1095 MARSHALL WAY, Placerville, CA 95667-5722
- **Phone:** (253) 227-0379
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of California, Davis School Of Medicine, class of 2024
## Record status
- **NPPES last updated:** December 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1477369510) · Data from the CMS NPPES public registry.