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Internal Medicine

Reuben R. Ramoz, MD

Sees patients in Toppenish, WA · Washington

Summary

Dr. Reuben R. Ramoz, MD is an internal medicine doctor at 401 Buster Rd, Toppenish, WA 98948. Phone: (509) 865-1705. Accepts Medicare assignment. In 2024, Reuben R. Ramoz had 163 Original Medicare patients and 1,209 services. NPI 1851564504. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 401 Buster Rd, Toppenish, WA 98948 · Directions
  • Phone: (509) 865‑1705
  • Medicare: Accepts Medicare assignment
  • Group practice: Yakama Indian Health Center
  • Medical school: Oregon Health Sciences University School Of Medicine · graduated 1998 (28 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Reuben R. Ramoz, 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 Reuben R. Ramoz accept Medicare assignment?
Yes. Medicare's clinician data says Reuben R. Ramoz 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 Reuben R. Ramoz see?
In 2024, CMS data shows 163 Original Medicare patients and 1,209 services for Reuben R. Ramoz. This counts Original Medicare only and measures volume, not quality.
What is Reuben R. Ramoz's NPI number?
1851564504. 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 Reuben R. Ramoz, 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 patients163
Services billed to Medicare1,209
Different services or procedures59
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)252 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)126 services
  3. Blood test, comprehensive group of blood chemicals (80053)115 services
  4. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)98 services
  5. Insertion of needle into vein for collection of blood sample (36415)74 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 pressure71%
  • Diabetes42%
  • High cholesterol37%
  • Arthritis28%
  • Chronic kidney disease25%
  • Ischemic heart disease16%

Practice locations

Addresses where Reuben R. Ramoz is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Reuben R. Ramoz as a member of this group (CMS data updated October 2, 2026).

  • Yakama Indian Health Center11 clinicians in the group

Specialties

Find other Internal Medicine doctors in Washington →

Other internal medicine doctors in Toppenish

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

All internal medicine doctors in Toppenish →

Other clinicians in Yakama Indian Health Center

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

Clinician information

CredentialMD
Medical schoolOregon Health Sciences University School Of Medicine
Graduation year1998 (28 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851564504
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