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Orthopedic Surgery

Zachary Lyon, DO

Works at hospitals in Christiansburg, VA · Blacksburg, VA · Wytheville, VA · Virginia

Summary

Dr. Zachary Lyon, DO is an orthopedic surgeon at 2900 Lamb Cir, Suite 380, Christiansburg, VA 24073. Phone: (540) 731-2000. Accepts Medicare assignment. In 2024, Zachary Lyon had 389 Original Medicare patients and 6,903 services. NPI 1316485618. 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 Zachary Lyon, 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 Zachary Lyon accept Medicare assignment?
Yes. Medicare's clinician data says Zachary Lyon 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 Zachary Lyon see?
In 2024, CMS data shows 389 Original Medicare patients and 6,903 services for Zachary Lyon. This counts Original Medicare only and measures volume, not quality.
What is Zachary Lyon's NPI number?
1316485618. 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 Zachary Lyon, 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 patients389
Services billed to Medicare6,903
Different services or procedures72
Participating Medicare providerYes
Average age of these patients74

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)287 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)147 services
  3. X-ray of lower and sacral spine, minimum of 4 views (72110)130 services
  4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)108 services
  5. X-ray of lower and sacral spine, 2-3 views (72100)73 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%
  • Arthritis75%
  • Chronic kidney disease36%
  • Diabetes34%
  • Anxiety34%

Hospitals where Zachary Lyon works

Medicare's Facility Affiliation Data lists Zachary Lyon 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.

Practice locations

Addresses where Zachary Lyon is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Zachary Lyon as a member of this group (CMS data updated October 2, 2026).

  • Carilion Healthcare Corporation536 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Virginia →

Other orthopedic surgeons in Christiansburg

Clinicians with the same Medicare primary specialty in Christiansburg, VA — not a recommendation.

All orthopedic surgeons in Christiansburg →

Other clinicians in Carilion Healthcare Corporation

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

Clinician information

CredentialDO
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1316485618
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