NPPES file of Aug 9, 2026

Maria Olivia Silva

Physician Assistant · Portland, OR

Maria Olivia Silva is a physician assistant with a practice address in Portland, Oregon, and NPI 1043930811, issued on Aug 31, 2022. Check the license (Oregon 1043930811, as entered in NPPES) with the Oregon 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
1043930811
Name
Maria Olivia Silva
Primary taxonomy
Physician Assistant 363A00000X
License number
1043930811 OR
Self-reported in NPPES; status is on the state search
Practice location
2020 SE 182ND Ave, Portland, OR 97233
Phone
(503) 988-5558
Enumerated
Aug 31, 2022
Record last updated
Feb 4, 2025
Medicare enrollment
Enrolled (PECOS I20250409002303); accepts Medicare assignment
Medical or professional school
Oregon Health Sciences University 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.
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8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →

Also registered at 2020 SE 182ND Ave

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

  1. Carolina AnguloCommunity Health Worker1154272136
  2. Lenin Aquino, DMDGeneral Practice Dentistry1699316968
  3. Lauren CameronStudent in an Organized Health Care Education/Training Program1144998923
  4. Amanda Cort, ARNPFamily Nurse Practitioner1528372489
  5. Cort Dorn-Medeiros, MS, CADC IAddiction (Substance Use Disorder) Counselor1336444967
  6. Drew Edwards, NPFamily Nurse Practitioner1790454395

Verify Maria Olivia Silva in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license 1043930811    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 Oregon 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.

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Bills Medicare through one group practice

  1. Multnomah CountyGresham, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Maria Olivia Silva among 2,094 physician assistant records in Oregon

Maria Olivia Silva is one of 2,094 physician assistant records with a practice address in Oregon. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 78% of them.

  • NPI issued2022 · 78% of these records are older, 17% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2024 · median 2017 among the 1,552 with a school on file
  • Record last updated2025 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physician Assistant providers in Oregon

There are 2,094 physician assistant records in Oregon.

All 2,094 in Oregon → Every provider in Portland → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Robert Titchener, PAPortland, OR 972331528260494
  2. Abigail Bala, PA-CPortland, OR 972321104597178
  3. Julie Chapman, P.A.Portland, OR 972321194790121
  4. Stacy Landers, PA-CPortland, OR 972321477973204
  5. Sandra Mackey, MPAS, PA-CPortland, OR 972321750676987
  6. James Martin, PA-CPortland, OR 972321366892713
  7. Joan Nelson, PA-CPortland, OR 972321295752905
  8. Dakota Pierce, PA-CPortland, OR 972321013639244

Common questions

What is Maria Olivia Silva's NPI number?

Maria Olivia Silva's National Provider Identifier (NPI) is 1043930811, issued on Aug 31, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Maria Olivia Silva located?

The NPPES record lists a practice address at 2020 SE 182ND Ave, Portland, OR, 97233. Phone: (503) 988-5558. Providers update this record themselves, so call before visiting.

How can I verify Maria Olivia Silva's license?

NPPES lists Oregon license number 1043930811, as entered by the provider. Search the Oregon 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.