NPPES file of Aug 9, 2026

Aryon Michelle Nielsen, PA-C

Medical Physician Assistant · Placerville, CA

Aryon Michelle Nielsen, PA-C is a medical physician assistant with a practice address in Placerville, California, and NPI 1477369510, issued on Dec 4, 2024. Check the license (California PA65408, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477369510
Name
Aryon Michelle Nielsen
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
PA65408 CA
Self-reported in NPPES; status is on the state search
Practice location
1095 Marshall Way, Placerville, CA 95667
Phone
(253) 227-0379
Enumerated
Dec 4, 2024
Record last updated
Dec 7, 2025
Medicare enrollment
Enrolled (PECOS I20250120000662); accepts Medicare assignment
Medical or professional school
University Of California, Davis School Of Medicine, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1095 Marshall Way

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Phyllis Allen, NPNurse Practitioner1386669638
  2. Cesar Ang, MDInternal Medicine Physician1225010218
  3. Courtnie Billett, M.D.Family Medicine Physician1427287077
  4. Lucy Buchert, FNP-CNurse Practitioner1306821145
  5. Leanne Camisa, M.D.Family Medicine Physician1124081377
  6. Robert Carter, MDGynecology Physician1346413820

Verify Aryon Michelle Nielsen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PA65408    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

One hospital affiliation

  1. Marshall Medical CenterPlacerville, CA · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Medical Physician Assistant providers in California

There are 3,376 medical physician assistant records in California.

All 3,376 in California → Every provider in Placerville →

Other medical physician assistant records in California

  1. Bridget Abajian, PA-CLos Angeles, CA1518677061
  2. Crispin Abbott, PHYSICIAN ASSISTANTThousand Oaks, CA1063467926
  3. Abdol Hamid Abdali Hajiabadi, P.A.Santa Ana, CA1285747964
  4. Jilbert Abnoosian, PALynwood, CA1447300314
  5. Reema Aboelrish, PA-CFresno, CA1376466144
  6. Sakina Abowath, P.A.Diamond Bar, CA1326287525
  7. Selin Abraamyan, PA-CGlendale, CA1144795899
  8. Antonious Abraham, PA-CCovina, CA1003434275
  9. Michelle AbrahamSacramento, CA1952875957
  10. Therese Abraham, P.A.-CGlendale, CA1063726586

Common questions

What is Aryon Michelle Nielsen, PA-C's NPI number?

Aryon Michelle Nielsen, PA-C's National Provider Identifier (NPI) is 1477369510, issued on Dec 4, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Aryon Michelle Nielsen, PA-C located?

The NPPES record lists a practice address at 1095 Marshall Way, Placerville, CA, 95667. Phone: (253) 227-0379. Providers update this record themselves, so call before visiting.

How can I verify Aryon Michelle Nielsen, PA-C's license?

NPPES lists California license number PA65408, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.