Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Alan James Walsh, DO

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1952789760

Dr. Alan James Walsh, DO practises Internal Medicine in Las Vegas, Nevada. Qualified in 2015, 11 years ago. Practices with Northern Arizona Healthcare Corporation, a 395-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona and Nevada.

Years since qualifying
11
Licensed in
AZ, NV
In the registry since
2015
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

8280 W Warm Springs Rd
Las Vegas, NV 89113-3612
Phone: (702) 616-8618
Fax: (702) 616-8613
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2000 Wellness Way, Las Vegas, NV 89106-4113 — (702) 384-5101

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence DO2451 (NV)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 011298 (AZ)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence DO2451 (NV)

Record details

NPI number1952789760
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 12, 2015
Last updated in NPPESJanuary 29, 2025
Certification dateJanuary 29, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Northern Arizona Healthcare Corporation — 395 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients77
Services billed 139 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Northern Arizona Healthcare Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 395 clinicians in the practice; 12 are shown here.

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