NPPES file of Aug 9, 2026

Sidney Morgan Shemanski, PA-C

Physician Assistant · Toppenish, WA

Sidney Morgan Shemanski, PA-C is a physician assistant with a practice address in Toppenish, Washington, and NPI 1760379531, issued on Jun 23, 2025. Check the license (Washington PA70019900, as entered in NPPES) with the Washington 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
1760379531
Name
Sidney Morgan Shemanski
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
PA70019900 WA
Self-reported in NPPES; status is on the state search
Practice location
510 W 1St Ave, Toppenish, WA 98948
Phone
(725) 816-2914
Enumerated
Jun 23, 2025
Record last updated
Sep 8, 2025
Medicare enrollment
Enrolled (PECOS I20250924002365); accepts Medicare assignment
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 3,718 in Washington → Look up another NPI →

Also registered at 510 W 1St Ave

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

  1. Aaron Anderson, D.O.Internal Medicine Physician1003057381
  2. Stephanie Baluca, PHARMDPharmacist1942852678
  3. Marilyn BerkoPediatrics Physician1164454526
  4. Mandeep Brar, M.D.Pediatrics Physician1548886583
  5. Alicia BritoCase Manager/Care Coordinator1861027104
  6. Sean Brown, PHARM.DPharmacist1982977492

Verify Sidney Morgan Shemanski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license PA70019900    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 Washington 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. Yakima Valley Farm Workers ClinicYakima, WA

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

Sidney Morgan Shemanski among 3,718 physician assistant records in Washington

Sidney Morgan Shemanski, PA-C is one of 3,718 physician assistant records with a practice address in Washington. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 96% of them.

  • NPI issued2025 · 96% of these records are older, 1% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2025 · median 2017 among the 2,460 with a school on file
  • Record last updated2025 · 48% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 physician assistant records list a practice address in Toppenish

They are 10 of the 349 NPPES records with a practice address in Toppenish, and 3,718 physician assistant records in Washington.

All 3,718 in Washington → Every provider in Toppenish → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Angela Bosma, PAToppenish, WA 989481992251623
  2. Houser DuncanToppenish, WA 989481356017842
  3. Martin FloresToppenish, WA 989481528540036
  4. Kaitlyn MendiolaToppenish, WA 989481124595814
  5. Destiny NoelToppenish, WA 989481265178925
  6. Nicole StringerToppenish, WA 989481407314651
  7. Diego UpeguiToppenish, WA 989481467004721
  8. Ilan Wilde, PACToppenish, WA 989481265489801

Common questions

What is Sidney Morgan Shemanski, PA-C's NPI number?

Sidney Morgan Shemanski, PA-C's National Provider Identifier (NPI) is 1760379531, issued on Jun 23, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Sidney Morgan Shemanski, PA-C located?

The NPPES record lists a practice address at 510 W 1St Ave, Toppenish, WA, 98948. Phone: (725) 816-2914. Providers update this record themselves, so call before visiting.

How can I verify Sidney Morgan Shemanski, PA-C's license?

NPPES lists Washington license number PA70019900, as entered by the provider. Search the Washington 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.