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Infectious Disease

Jose F. Echaiz Arroyo, MD

Works at hospitals in Hermiston, OR · Richland, WA · Prosser, WA … · Oregon, Washington

Summary

Dr. Jose F. Echaiz Arroyo, MD is an infectious disease doctor at 888 Swift Blvd, Richland, WA 99352. Phone: (509) 946-4611. Accepts Medicare assignment. In 2024, Jose F. Echaiz Arroyo had 321 Original Medicare patients and 1,458 services. NPI 1912155524. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Jose F. Echaiz Arroyo, 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 Jose F. Echaiz Arroyo accept Medicare assignment?
Yes. Medicare's clinician data says Jose F. Echaiz Arroyo 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 Jose F. Echaiz Arroyo see?
In 2024, CMS data shows 321 Original Medicare patients and 1,458 services for Jose F. Echaiz Arroyo. This counts Original Medicare only and measures volume, not quality.
What is Jose F. Echaiz Arroyo's NPI number?
1912155524. 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 Jose F. Echaiz Arroyo, 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 patients321
Services billed to Medicare1,458
Different services or procedures13
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)646 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)254 services
  3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)184 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)142 services
  5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)92 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 pressure75%
  • High cholesterol75%
  • Arthritis65%
  • Chronic kidney disease54%
  • Diabetes47%
  • Ischemic heart disease39%

Hospitals where Jose F. Echaiz Arroyo works

Medicare's Facility Affiliation Data lists Jose F. Echaiz Arroyo 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.

  • Good Shepherd Medical CenterHermiston, OR · Critical Access Hospital · Emergency services: listed by Medicare · CCN 381325
  • Kadlec Regional Medical CenterRichland, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500058
  • Prosser Memorial HospitalProsser, WA · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 501312
  • Providence St Mary Medical CenterWalla Walla, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500002
  • St Anthony HospitalPendleton, OR · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 381319

Practice locations

Addresses where Jose F. Echaiz Arroyo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jose F. Echaiz Arroyo as a member of this group (CMS data updated October 2, 2026).

  • Kadlec Regional Medical Center414 clinicians in the group

Specialties

Find other Infectious Disease doctors in Washington →

Other infectious disease doctors in Richland

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

All infectious disease doctors in Richland →

Other clinicians in Kadlec Regional Medical Center

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

Clinician information

CredentialMD
Graduation year2004 (22 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912155524
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