Tyrell P. Nielson, PA-C
Physician Assistant · Sunnyside, WA
Tyrell P. Nielson, PA-C is a physician assistant with a practice address in Sunnyside, Washington, and NPI 1376858209, issued on Aug 16, 2010. Check the license (Washington OA60349888, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tyrell P. Nielson
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- OA60349888 WA
PA1269 ID
Self-reported in NPPES; status is on the state search - Practice location
- 2935 Allen RD, Sunnyside, WA 98944
- Phone
- (509) 837-0070
- Enumerated
- Aug 16, 2010
- Record last updated
- Dec 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (509) 837-0690
- Medicaid ID
- 2010279 WA
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 2935 Allen RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brianne Johnson, PA-CPhysician Assistant1255740627
- Jeffrey Johnson, PA-CMedical Physician Assistant1346659711
- Corryn Koopmans, ARNPFamily Nurse Practitioner1538883699
- Patrick Moran, DOFamily Medicine Physician1164561155
Verify Tyrell P. Nielson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license OA60349888Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average physician assistant in 2024
210 Medicare Part D claims for 133 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Cephalexin39 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Tyrell P. Nielson among 3,718 physician assistant records in Washington
Tyrell P. Nielson, 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 2010, is newer than 33% of them.
- NPI issued2010 · 33% of these records are older, 64% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2020 · 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).
17 physician assistant records list a practice address in Sunnyside
They are 17 of the 290 NPPES records with a practice address in Sunnyside, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Sunnyside → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Julie Butcher, PA-CSunnyside, WA 989441831137348
- Kylene Cardon, PA-CSunnyside, WA 989441215180021
- Paul Furan, PA-CSunnyside, WA 989441013284884
- Mark Gardner, PA-CSunnyside, WA 989441891797247
- Manuel Jimenez, PHYSICIAN ASSISTANTSunnyside, WA 989441619412350
- Brianne Johnson, PA-CSunnyside, WA 989441255740627
- April May, PA-CSunnyside, WA 989441780800177
- Ramon Perez, PA-CSunnyside, WA 989441205318946
Common questions
What is Tyrell P. Nielson, PA-C's NPI number?
Tyrell P. Nielson, PA-C's National Provider Identifier (NPI) is 1376858209, issued on Aug 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Tyrell P. Nielson, PA-C located?
The NPPES record lists a practice address at 2935 Allen RD, Sunnyside, WA, 98944. Phone: (509) 837-0070. Providers update this record themselves, so call before visiting.
How can I verify Tyrell P. Nielson, PA-C's license?
NPPES lists Washington license number OA60349888, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Tyrell P. Nielson, PA-C prescribe under Medicare Part D?
In 2024, Tyrell P. Nielson, PA-C had 210 Medicare Part D claims for 133 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Tyrell P. Nielson, PA-C's MIPS final score?
The 2023 MIPS final score is 88.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.
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.