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Family Practice

Maria D. Miller, MD

Sees patients in Medford, OR · Oregon

Summary

Dr. Maria D. Miller, MD is a family doctor at 1600 Delta Waters Rd, Suite 107, Medford, OR 97504. Phone: (541) 858-2515. Accepts Medicare assignment. In 2024, Maria D. Miller had 20 Original Medicare patients and 41 services. NPI 1588717979. 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: 1600 Delta Waters Rd, Suite 107, Medford, OR 97504 · Directions
  • Phone: (541) 858‑2515
  • Medicare: Accepts Medicare assignment
  • Group practice: Valley Immediate Care, LLC
  • Medical school: graduated 1989 (37 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Maria D. Miller, 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 Maria D. Miller accept Medicare assignment?
Yes. Medicare's clinician data says Maria D. Miller 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 Maria D. Miller see?
In 2024, CMS data shows 20 Original Medicare patients and 41 services for Maria D. Miller. This counts Original Medicare only and measures volume, not quality.
What is Maria D. Miller's NPI number?
1588717979. 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 Maria D. Miller, 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 patients20
Services billed to Medicare41
Different services or procedures17
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)12 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%
  • Arthritis55%

Practice locations

Addresses where Maria D. Miller is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Maria D. Miller as a member of this group (CMS data updated October 2, 2026).

  • Valley Immediate Care, LLC38 clinicians in the group

Specialties

Find other Family Practice doctors in Oregon →

Other family doctors in Medford

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

All family doctors in Medford →

Other clinicians in Valley Immediate Care, LLC

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

Clinician information

CredentialMD
Graduation year1989 (37 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588717979
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