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Optometry

Sarah M. Olmschenk, OD

Sees patients in Hillsboro, OR · Oregon

Summary

Dr. Sarah M. Olmschenk, OD is an optometrist at 527 SE Baseline St, Suite B, Hillsboro, OR 97123. Phone: (503) 648-8328. Accepts Medicare assignment. In 2024, Sarah M. Olmschenk had 67 Original Medicare patients and 455 services. NPI 1437268042. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 527 SE Baseline St, Suite B, Hillsboro, OR 97123 · Directions
  • Phone: (503) 648‑8328
  • Medicare: Accepts Medicare assignment
  • Group practice: Baseline Vision Clinic LLC
  • Optometry school: Pacific University - College Of Optometry · graduated 2006 (20 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Sarah M. Olmschenk, 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 Sarah M. Olmschenk accept Medicare assignment?
Yes. Medicare's clinician data says Sarah M. Olmschenk 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.
How many Medicare patients does Sarah M. Olmschenk see?
In 2024, CMS data shows 67 Original Medicare patients and 455 services for Sarah M. Olmschenk. This counts Original Medicare only and measures volume, not quality.
What is Sarah M. Olmschenk's NPI number?
1437268042. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Sarah M. Olmschenk, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients67
Services billed to Medicare455
Different services or procedures18
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)107 services
  2. Photography of the retina (92250)47 services
  3. Exam of visual field with limited testing (92081)44 services
  4. Photography of content of eyes (92285)43 services
  5. Ct scan of cornea (92025)38 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol57%
  • High blood pressure52%
  • Arthritis37%
  • Atrial fibrillation19%
  • Diabetes16%
  • Anxiety16%

Practice locations

Addresses where Sarah M. Olmschenk is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Baseline Vision Clinic LLC2 clinicians in the group

Specialties

Find other clinicians: Optometry, Oregon →

Other optometrists in Hillsboro

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

All optometrists in Hillsboro →

Other clinicians in Baseline Vision Clinic LLC

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

Clinician information

CredentialOD
Optometry schoolPacific University - College Of Optometry
Graduation year2006 (20 years since optometry school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437268042
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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