Sergio Martinez
Physician Assistant · Seattle, WA
Sergio Martinez is a physician assistant with a practice address in Seattle, Washington, and NPI 1194440388, issued on Oct 10, 2022. Check the license (Washington PA70085532, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sergio Martinez
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA70085532 WA
Self-reported in NPPES; status is on the state search - Practice location
- 8720 14TH Ave S, Seattle, WA 98108
- Phone
- (206) 762-3730
- Enumerated
- Oct 10, 2022
- Record last updated
- Apr 22, 2026
- Fax
- (206) 764-0523
- Medicare enrollment
- Enrolled (PECOS I20260430002574); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 8720 14TH Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Abigail AparicioClinical Social Worker1366094690
- Lisolet Avila AguilarRegistered Dietitian1245609718
- Malini Balakrishnan, M.D.Internal Medicine Physician1902129554
- Laura Blasi, RDRegistered Dietitian1033860069
- Anne Bowers, MDFamily Medicine Physician1124768957
Verify Sergio Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA70085532Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sergio Martinez among 3,718 physician assistant records in Washington
Sergio Martinez 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 not. Its NPI, issued in 2022, is newer than 83% of them.
- NPI issued2022 · 83% of these records are older, 12% newer
- In a Medicare fileNo · 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 updated2026 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,718 in Washington → Every provider in Seattle → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Chelsea Allin, PA-CSeattle, WA 981081154422301
- Raylene Canby, PA-CSeattle, WA 981081871552067
- Stephen Casowitz, PA-CSeattle, WA 981081013245851
- Jean Hargrett, PA-CSeattle, WA 981081427141043
- Whitney Harrison, PA-CSeattle, WA 981081205569480
- Elizabeth Hutchings, PA-CSeattle, WA 981081104937374
- Summer JeffreySeattle, WA 981081306459797
- Paul Knopf, PASeattle, WA 981081457447179
Common questions
What is Sergio Martinez's NPI number?
Sergio Martinez's National Provider Identifier (NPI) is 1194440388, issued on Oct 10, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Sergio Martinez located?
The NPPES record lists a practice address at 8720 14TH Ave S, Seattle, WA, 98108. Phone: (206) 762-3730. Providers update this record themselves, so call before visiting.
How can I verify Sergio Martinez's license?
NPPES lists Washington license number PA70085532, 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. 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.