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Clinical Psychologist

Jennifer K. Cooper, CP

Sees patients in Hermiston, OR · Oregon

Summary

Jennifer K. Cooper, CP is a clinical psychologist at 230 SE 2nd St, Suite A, Hermiston, OR 97838. Phone: (541) 289-7777. Accepts Medicare assignment. In 2024, Jennifer K. Cooper had 12 Original Medicare patients and 157 services. NPI 1831317221. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Clinical psychologist
  • Address: 230 SE 2nd St, Suite A, Hermiston, OR 97838 · Directions
  • Phone: (541) 289‑7777
  • Medicare: Accepts Medicare assignment
  • School: graduated 2004
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jennifer K. Cooper, 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 Jennifer K. Cooper accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer K. Cooper 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 Jennifer K. Cooper see?
In 2024, CMS data shows 12 Original Medicare patients and 157 services for Jennifer K. Cooper. This counts Original Medicare only and measures volume, not quality.
What is Jennifer K. Cooper's NPI number?
1831317221. 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 Jennifer K. Cooper, 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 patients12
Services billed to Medicare157
Different services or procedures6
Participating Medicare providerYes
Average age of these patients71

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).

  • Depression75%

Practice locations

Addresses where Jennifer K. Cooper is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Clinical Psychologist, Oregon →

Other clinical psychologists in Oregon

Clinicians with the same Medicare primary specialty in Oregon — not a recommendation.

All clinical psychologists in Oregon →

Clinician information

CredentialCP
Graduation year2004
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831317221
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