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

Michael Luna, MD

Individual provider Interventional Cardiology Physician · NPI 1831308048

Michael Luna, MD is registered under Adult Congenital Heart Disease (Achd) in Little Rock, Arkansas. Graduated from University of Texas Southwestern Medical School at Dallas in 2005, 21 years ago. Practices with Arkansas Childrens Professional Services Organization LLC, a 182-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Arkansas and Texas.

Years since qualifying
21
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
AR, TX
In the registry since
2007
Specialties on file
6
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4301 W Markham St # 532
Little Rock, AR 72205-7101
Phone: (501) 686-5311
Fax: (501) 686-5935
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1 Childrens Way, Little Rock, AR 72202-3500 — (501) 364-1100
  • 5323 Harry Hines Blvd., Dallas, TX 75390-7201 — (214) 645-8000

Specialties & licences

Adult Congenital Heart Disease Physician (primary) Taxonomy 207RA0002X · Licence E-13697 (AR)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence E-13697 (AR)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence E-17325 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence P3034 (TX)
Adult Congenital Heart Disease Physician Taxonomy 207RA0002X · Licence P3034 (TX)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence E-17325 (AR)

Record details

NPI number1831308048
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2007
Last updated in NPPESJanuary 24, 2024
Certification dateDecember 28, 2023

Medicare enrollment

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

Medicare specialtyADULT CONGENITAL HEART DISEASE (ACHD)
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2005 (21 years in practice)
Group practice Arkansas Childrens Professional Services Organization Llc — 182 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Coronary angioplasty and stenting 17 times · 43rd percentile
Leg revascularization (restoring blood flow) 1–10 times
Pacemaker insertion or repair 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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 patients498
Services billed 799 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Travel and Lodging $1,365 4 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $907 18 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Arkansas Childrens Professional Services Organization LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 182 clinicians in the practice; 12 are shown here.

Other providers in Little Rock