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Orthopedic Surgery

Nicholas J. Dirig, DO

Works at hospitals in Susanville, CA · South Lake Tahoe, CA · Carson City, NV … · California, Nevada

Summary

Nicholas J. Dirig, DO (Orthopedic Surgery) is listed by Medicare at 5 hospitals in Susanville, CA, South Lake Tahoe, CA and Carson City, NV and other places. NPI 1801193883. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Nicholas J. Dirig, 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

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
15Years since medical school (graduated 2011)
Midwestern University, Chicago College Of Osteopathic MedMedical school
MaleGender (as listed)
James J Lynch M D LtdGroup practice (+1 more)

Quick answers

Which hospitals does Nicholas J. Dirig work at?
Medicare's official clinician data lists Nicholas J. Dirig at 5 hospitals: Banner Lassen Medical Center, Barton Memorial Hospital, Carson Tahoe Regional Medical Center, Carson Valley Health and Northern Nevada Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nicholas J. Dirig see patients?
Medicare's clinician data lists 10 practice locations, including Reno, NV, Carson City, NV and Sparks, NV. Call before your visit to confirm the address.
What is Nicholas J. Dirig's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Nicholas J. Dirig accept Medicare assignment?
Yes. Medicare's clinician data says Nicholas J. Dirig 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 Nicholas J. Dirig?
(775) 793-6190, as listed in official Medicare / NPI Registry data.
What is Nicholas J. Dirig's NPI number?
1801193883. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nicholas J. Dirig works

Medicare's Facility Affiliation Data lists Nicholas J. Dirig at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Nicholas J. Dirig is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.

Group practices

Medicare enrollment lists Nicholas J. Dirig as a member of these groups (CMS data updated 2026-10-02).

  • James J Lynch M D Ltd84 clinicians in the group
  • Custom Physical Therapy Limited Partnership82 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Nevada →

Other orthopedic surgeons in Reno

Clinicians with the same Medicare primary specialty in Reno, NV — not a recommendation.

All orthopedic surgeons in Reno →

Clinician information

CredentialDO
Medical schoolMidwestern University, Chicago College Of Osteopathic Med
Graduation year2011
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801193883
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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