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Obstetrics/Gynecology

Sophia M. Lannon

Sees patients in Portland, OR · Oregon

Summary

Sophia M. Lannon is an OB-GYN at 9701 SW Barnes Rd, Suite 299, Portland, OR 97225. Phone: (503) 297-3660. Accepts Medicare assignment. NPI 1508061003. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 9701 SW Barnes Rd, Suite 299, Portland, OR 97225 · Directions
  • Phone: (503) 297‑3660
  • Medicare: Accepts Medicare assignment
  • Group practice: Womens Healthcare Associates LLC
  • Medical school: University Of North Carolina At Chapel Hill School Of Medicine · graduated 2004 (22 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Sophia M. Lannon, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Sophia M. Lannon accept Medicare assignment?
Yes. Medicare's clinician data says Sophia M. Lannon accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Sophia M. Lannon's NPI number?
1508061003. 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 Sophia M. Lannon is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sophia M. Lannon as a member of this group (CMS data updated October 2, 2026).

  • Womens Healthcare Associates LLC104 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Oregon →

Other OB-GYNs in Portland

Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.

All OB-GYNs in Portland →

Other clinicians in Womens Healthcare Associates LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

Medical schoolUniversity Of North Carolina At Chapel Hill School Of Medicine
Graduation year2004 (22 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508061003
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 October 2, 2026, retrieved October 29, 2026
  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