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

Obstetrics/Gynecology

Wendy J. Lorentz, MD

Sees patients in Seattle, WA · Washington

Summary

Wendy J. Lorentz, MD (Obstetrics/Gynecology) is enrolled with Medicare at 1 practice location in Seattle, WA. NPI 1346355328. 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 Wendy J. Lorentz, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
University Of Washington School Of MedicineMedical school
FemaleGender (as listed)
Womens Healthcare Alliance PLLCGroup practice

Quick answers

Where does Wendy J. Lorentz see patients?
Medicare's clinician data lists 1 practice location in Seattle, WA. Call before your visit to confirm the address.
What is Wendy J. Lorentz's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Wendy J. Lorentz accept Medicare assignment?
Yes. Medicare's clinician data says Wendy J. Lorentz 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 Wendy J. Lorentz?
(206) 386-3400, as listed in official Medicare / NPI Registry data.
What is Wendy J. Lorentz's NPI number?
1346355328. 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 Wendy J. Lorentz is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Wendy J. Lorentz as a member of this group (CMS data updated 2026-10-02).

  • Womens Healthcare Alliance PLLC15 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Washington →

Other OB-GYNs in Seattle

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

All OB-GYNs in Seattle →

Clinician information

CredentialMD
Medical schoolUniversity Of Washington School Of Medicine
Graduation year2005
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346355328
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