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Anesthesiology

Emily J. Herschmiller, MD

Works at hospitals in Port Angeles, WA · Washington

Summary

Dr. Emily J. Herschmiller, MD is an anesthesiologist at 939 Caroline St, Port Angeles, WA 98362. Phone: (360) 417-7000. Accepts Medicare assignment. In 2024, Emily J. Herschmiller had 193 Original Medicare patients and 205 services. NPI 1750606406. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 939 Caroline St, Port Angeles, WA 98362 · Directions
  • Phone: (360) 417‑7000
  • Medicare: Accepts Medicare assignment
  • Hospital: Olympic Medical Center
  • Group practice: Medstream Anesthesia PLLC
  • Medical school: graduated 2009 (17 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Emily J. Herschmiller, 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 Emily J. Herschmiller accept Medicare assignment?
Yes. Medicare's clinician data says Emily J. Herschmiller 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 Emily J. Herschmiller see?
In 2024, CMS data shows 193 Original Medicare patients and 205 services for Emily J. Herschmiller. This counts Original Medicare only and measures volume, not quality.
What is Emily J. Herschmiller's NPI number?
1750606406. 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 Emily J. Herschmiller, 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 patients193
Services billed to Medicare205
Different services or procedures40
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Anesthesia for other procedure on large bowel using an endoscope (00811)29 services
  2. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)22 services
  3. Anesthesia for procedure on small and large bowel using an endoscope (00813)14 services
  4. Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)13 services
  5. Anesthesia for procedure for total knee joint replacement (01402)11 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 blood pressure66%
  • High cholesterol64%
  • Arthritis39%
  • Diabetes27%
  • Depression22%
  • Ischemic heart disease20%

Hospitals where Emily J. Herschmiller works

Medicare's Facility Affiliation Data lists Emily J. Herschmiller at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Olympic Medical CenterPort Angeles, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500072

Practice locations

Addresses where Emily J. Herschmiller is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Emily J. Herschmiller as a member of this group (CMS data updated October 2, 2026).

  • Medstream Anesthesia PLLC573 clinicians in the group

Specialties

Find other Anesthesiology doctors in Washington →

Other anesthesiologists in Port Angeles

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

All anesthesiologists in Port Angeles →

Other clinicians in Medstream Anesthesia PLLC

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

Clinician information

CredentialMD
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1750606406
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians