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Obstetrics/Gynecology

Tiffany A. Chen, MD

Sees patients in Seattle, WA · Washington

Summary

Tiffany A. Chen, MD (Obstetrics/Gynecology) is enrolled with Medicare at 1 practice location in Seattle, WA. NPI 1740523455. 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 Tiffany A. Chen, 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
13Years since medical school (graduated 2013)
FemaleGender (as listed)
Womens Healthcare Alliance PLLCGroup practice

Quick answers

Where does Tiffany A. Chen see patients?
Medicare's clinician data lists 1 practice location in Seattle, WA. Call before your visit to confirm the address.
What is Tiffany A. Chen's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Tiffany A. Chen accept Medicare assignment?
Yes. Medicare's clinician data says Tiffany A. Chen 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 Tiffany A. Chen?
(206) 386-3400, as listed in official Medicare / NPI Registry data.
What is Tiffany A. Chen's NPI number?
1740523455. 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 Tiffany A. Chen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Tiffany A. Chen 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
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740523455
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