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

Sports Medicine

William L. Ritchie Iv, MD

Sees patients in Albuquerque, NM · Rio Rancho, NM · New Mexico

Summary

William L. Ritchie Iv, MD (Sports Medicine) is enrolled with Medicare at 2 practice locations in Albuquerque, NM and Rio Rancho, NM. NPI 1164400602. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about William L. Ritchie Iv, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Sports MedicinePrimary specialty
YesAccepts Medicare assignment
40Years since medical school (graduated 1986)
University Of Texas Southwestern Medical School At DallasMedical school
MaleGender (as listed)
New Mexico Orthopaedic Associates PCGroup practice

Quick answers

Where does William L. Ritchie Iv see patients?
Medicare's clinician data lists 2 practice locations, including Albuquerque, NM and Rio Rancho, NM. Call before your visit to confirm the address.
What is William L. Ritchie Iv's specialty?
Medicare lists Sports Medicine as the primary specialty, and also Orthopedic Surgery.
Does William L. Ritchie Iv accept Medicare assignment?
Yes. Medicare's clinician data says William L. Ritchie Iv accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for William L. Ritchie Iv?
(505) 724-4700, as listed in official Medicare / NPI Registry data.
What is William L. Ritchie Iv's NPI number?
1164400602. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where William L. Ritchie Iv is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists William L. Ritchie Iv as a member of this group (CMS data updated 2026-10-02).

  • New Mexico Orthopaedic Associates PC75 clinicians in the group

Specialties

Find other Sports Medicine doctors in New Mexico →

Other sports medicine doctors in Albuquerque

Clinicians with the same Medicare primary specialty in Albuquerque, NM — not a recommendation.

All sports medicine doctors in Albuquerque →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year1986
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164400602
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 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians