Stacey Lynn Warren, MSPAS, PA-C
Physician Assistant · Seattle, WA
Stacey Lynn Warren, MSPAS, PA-C is a physician assistant with a practice address in Seattle, Washington, and NPI 1346575206, issued on Oct 12, 2009. Check the license (Washington PA60118131, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stacey Lynn Warren
- Credential
- MSPAS, PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA60118131 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1730 Minor Ave Ste 1000, Seattle, WA 98101
- Phone
- (206) 267-2100
- Enumerated
- Oct 12, 2009
- Record last updated
- Jan 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (206) 267-2100
- Medicaid ID
- 808500600 ID
- Medicare enrollment
- Enrolled (PECOS I20091120000016); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 1730 Minor Ave Ste 1000
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clara Barnett, ND, LACNaturopath1255871075
Verify Stacey Lynn Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA60118131Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average physician assistant in 2024
561 Medicare Part D claims for 221 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Clobetasol Propionate80 claims
- Triamcinolone Acetonide56 claims
- Mupirocin53 claims
- Ketoconazole51 claims
- Doxycycline Monohydrate20 claims
- Clindamycin Phosphate19 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): 77.3 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).
Industry payments in 2024: $753.63
45 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Silver Falls Dermatology LLCBellevue, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stacey Lynn Warren among 3,718 physician assistant records in Washington
Stacey Lynn Warren, MSPAS, 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 2009, is newer than 30% of them.
- NPI issued2009 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2004 · median 2017 among the 2,460 with a school on file
- 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).
828 physician assistant records list a practice address in Seattle
They are 828 of the 41,956 NPPES records with a practice address in Seattle, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Seattle → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Derek Gallichotte, PACSeattle, WA 981011124179395
- Chris Johnson, PA-CSeattle, WA 981011992753875
- Kevin Keating, PACSeattle, WA 981011205885241
- Ross Klein, PACSeattle, WA 981011760551931
- Kathryn Kundert, PACSeattle, WA 981011093865503
- Laura Larson, PA-CSeattle, WA 981011376541599
- Maria Marsans, PACSeattle, WA 981011730230012
- Gina Mower, PA-CSeattle, WA 981011104037514
Common questions
What is Stacey Lynn Warren, MSPAS, PA-C's NPI number?
Stacey Lynn Warren, MSPAS, PA-C's National Provider Identifier (NPI) is 1346575206, issued on Oct 12, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Stacey Lynn Warren, MSPAS, PA-C located?
The NPPES record lists a practice address at 1730 Minor Ave Ste 1000, Seattle, WA, 98101. Phone: (206) 267-2100. Providers update this record themselves, so call before visiting.
How can I verify Stacey Lynn Warren, MSPAS, PA-C's license?
NPPES lists Washington license number PA60118131, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Stacey Lynn Warren, MSPAS, PA-C prescribe under Medicare Part D?
In 2024, Stacey Lynn Warren, MSPAS, PA-C had 561 Medicare Part D claims for 221 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Stacey Lynn Warren, MSPAS, PA-C's MIPS final score?
The 2023 MIPS final score is 77.3 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.