Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Timothy Manzo, DO

Works at hospitals in Sedro Woolley, WA · Mount Vernon, WA · Washington

Summary

Timothy Manzo, DO (Emergency Medicine) is listed by Medicare at 2 hospitals in Sedro Woolley, WA and Mount Vernon, WA. NPI 1184851305. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Timothy Manzo, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
University Of New England, College Of Osteo MedicineMedical school
MaleGender (as listed)
Public Hospital Dist No 1 SkagitGroup practice (+1 more)

Quick answers

Which hospitals does Timothy Manzo work at?
Medicare's official clinician data lists Timothy Manzo at 2 hospitals: PeaceHealth United General Medical Center and Skagit Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Timothy Manzo see patients?
Medicare's clinician data lists 3 practice locations, including Sedro Woolley, WA and Mount Vernon, WA. Call before your visit to confirm the address.
What is Timothy Manzo's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Timothy Manzo accept Medicare assignment?
Yes. Medicare's clinician data says Timothy Manzo 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 Timothy Manzo?
(360) 856-6021, as listed in official Medicare / NPI Registry data.
What is Timothy Manzo's NPI number?
1184851305. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Timothy Manzo works

Medicare's Facility Affiliation Data lists Timothy Manzo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

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

Group practices

Medicare enrollment lists Timothy Manzo as a member of these groups (CMS data updated 2026-10-02).

  • Public Hospital Dist No 1 Skagit323 clinicians in the group
  • Sound Physicians Emergency Medicine of Washington PLLC21 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Washington →

Other emergency medicine doctors in Sedro Woolley

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

All emergency medicine doctors in Sedro Woolley →

Clinician information

CredentialDO
Medical schoolUniversity Of New England, College Of Osteo Medicine
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184851305
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians