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Diagnostic Radiology

Jill S. Fay, MD

Sees patients in Klamath Falls, OR · Oregon

Summary

Dr. Jill S. Fay, MD is a radiologist at 404 S 4th St, Klamath Falls, OR 97601. Phone: (541) 851-9395. Accepts Medicare assignment. In 2024, Jill S. Fay had 352 Original Medicare patients and 838 services. NPI 1063771889. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 404 S 4th St, Klamath Falls, OR 97601 · Directions
  • Phone: (541) 851‑9395
  • Medicare: Accepts Medicare assignment
  • Medical school: graduated 2007 (19 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jill S. Fay, 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 Jill S. Fay accept Medicare assignment?
Yes. Medicare's clinician data says Jill S. Fay 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 Jill S. Fay see?
In 2024, CMS data shows 352 Original Medicare patients and 838 services for Jill S. Fay. This counts Original Medicare only and measures volume, not quality.
What is Jill S. Fay's NPI number?
1063771889. 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 Jill S. Fay, 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 patients352
Services billed to Medicare838
Different services or procedures25
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Screening mammography (77067)263 services
  2. Screening 3d breast mammography (77063)262 services
  3. Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)58 services
  4. Limited ultrasound scan of 1 breast (76642)49 services
  5. Diagnostic mammography of both breasts (77066)36 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 cholesterol60%
  • High blood pressure53%
  • Arthritis42%
  • Depression22%
  • Anxiety21%
  • Osteoporosis18%

Practice locations

Addresses where Jill S. Fay is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Diagnostic Radiology doctors in Oregon →

Other radiologists in Klamath Falls

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

All radiologists in Klamath Falls →

Clinician information

CredentialMD
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1063771889
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