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Physician Assistant

Sergio Martinez, PA

Sees patients in Seattle, WA · Washington

Summary

Sergio Martinez, PA (Physician Assistant) is enrolled with Medicare at 1 practice location in Seattle, WA. NPI 1194440388. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sergio Martinez, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
1Years since medical school (graduated 2025)
MaleGender (as listed)
Sea Mar Community Health CentersGroup practice

Quick answers

Where does Sergio Martinez see patients?
Medicare's clinician data lists 1 practice location in Seattle, WA. Call before your visit to confirm the address.
What is Sergio Martinez's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Sergio Martinez accept Medicare assignment?
Yes. Medicare's clinician data says Sergio Martinez accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Sergio Martinez?
(206) 762-3730, as listed in official Medicare / NPI Registry data.
What is Sergio Martinez's NPI number?
1194440388. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Sergio Martinez is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sergio Martinez as a member of this group (CMS data updated 2026-10-02).

  • Sea Mar Community Health Centers230 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Washington →

Other physician assistants in Seattle

Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.

All physician assistants in Seattle →

Clinician information

CredentialPA
Graduation year2025
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194440388
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians