Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Nathaniel A. Davenport, MD

Works at hospitals in Yakima, WA · Washington

Summary

Dr. Nathaniel A. Davenport, MD is a family doctor at 504 N 40th Ave, Yakima, WA 98908. Phone: (509) 966-9480. Accepts Medicare assignment. In 2024, Nathaniel A. Davenport had 64 Original Medicare patients and 215 services. NPI 1871588921. 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.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 504 N 40th Ave, Yakima, WA 98908 · Directions
  • Phone: (509) 966‑9480
  • Medicare: Accepts Medicare assignment
  • Hospital: Yakima Valley Memorial
  • Group practice: Yakima Valley Memorial Physicians
  • Medical school: University Of Washington School Of Medicine · graduated 2002 (24 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Nathaniel A. Davenport, 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 Nathaniel A. Davenport accept Medicare assignment?
Yes. Medicare's clinician data says Nathaniel A. Davenport 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 Nathaniel A. Davenport see?
In 2024, CMS data shows 64 Original Medicare patients and 215 services for Nathaniel A. Davenport. This counts Original Medicare only and measures volume, not quality.
What is Nathaniel A. Davenport's NPI number?
1871588921. 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 Nathaniel A. Davenport, 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 patients64
Services billed to Medicare215
Different services or procedures17
Participating Medicare providerYes
Average age of these patients76

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)85 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)46 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)42 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)17 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 pressure70%
  • High cholesterol69%
  • Arthritis44%
  • Diabetes33%
  • Chronic kidney disease30%
  • Depression20%

Hospitals where Nathaniel A. Davenport works

Medicare's Facility Affiliation Data lists Nathaniel A. Davenport 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.

  • Yakima Valley MemorialYakima, WA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: not listed by Medicare · CCN 500036

Practice locations

Addresses where Nathaniel A. Davenport is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nathaniel A. Davenport as a member of this group (CMS data updated October 2, 2026).

  • Yakima Valley Memorial Physicians391 clinicians in the group

Specialties

Find other Family Practice doctors in Washington →

Other family doctors in Yakima

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

All family doctors in Yakima →

Other clinicians in Yakima Valley Memorial Physicians

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

Clinician information

CredentialMD
Medical schoolUniversity Of Washington School Of Medicine
Graduation year2002 (24 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871588921
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