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Family Practice

Arlen R. Stauffer, MD

Sees patients in Parker, CO · Colorado

Summary

Dr. Arlen R. Stauffer, MD is a family doctor at 12230 Lioness Way, Parker, CO 80134. Phone: (720) 644-9355. Accepts Medicare assignment. In 2024, Arlen R. Stauffer had 463 Original Medicare patients and 2,514 services. NPI 1790713139. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 12230 Lioness Way, Parker, CO 80134 · Directions
  • Phone: (720) 644‑9355
  • Medicare: Accepts Medicare assignment
  • Group practice: Summit Medical Consultants PLLC
  • Medical school: Ohio State University College Of Medicine · graduated 1980 (46 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Arlen R. Stauffer, 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 Arlen R. Stauffer accept Medicare assignment?
Yes. Medicare's clinician data says Arlen R. Stauffer 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 Arlen R. Stauffer see?
In 2024, CMS data shows 463 Original Medicare patients and 2,514 services for Arlen R. Stauffer. This counts Original Medicare only and measures volume, not quality.
What is Arlen R. Stauffer's NPI number?
1790713139. 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 Arlen R. Stauffer, 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 patients463
Services billed to Medicare2,514
Different services or procedures15
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)1,389 services
  2. Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)472 services
  3. Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)221 services
  4. Advance care planning, first 30 minutes (99497)150 services
  5. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)120 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 cholesterol54%
  • Depression54%
  • Alzheimer's disease or dementia54%
  • Arthritis47%
  • Chronic kidney disease46%

Practice locations

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

Group practices

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

  • Summit Medical Consultants PLLC75 clinicians in the group

Specialties

Find other Family Practice doctors in Colorado →

Other family doctors in Parker

Clinicians with the same Medicare primary specialty in Parker, CO — not a recommendation.

All family doctors in Parker →

Other clinicians in Summit Medical Consultants PLLC

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

Clinician information

CredentialMD
Medical schoolOhio State University College Of Medicine
Graduation year1980 (46 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790713139
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