MICHAEL LUNA M.D.
NPI 1831308048
Internal Medicine - Adult Congenital Heart Disease in Little Rock, AR

Q: What is Michael Luna's NPI number?

The NPI number for Michael Luna is 1831308048. It was assigned to this individual provider in the NPPES registry on May 22, 2007.

Q: What is Michael Luna's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Adult Congenital Heart Disease, with taxonomy code 207RA0002X.

Q: When was this NPI record last updated?

The NPPES record for Michael Luna was last updated on January 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 22, 2007PECOS EnrolledAccepts Medicare Assignment

74.59/100

CMS Quality Rating

4301 W MARKHAM ST # 532, LITTLE ROCK, AR 72205(501) 686-5311(501) 686-5935 Get Directions Write a Review

NPPES record last updated: January 24, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 22, 2021, Jun 2, 2020 (2 updates tracked since 2020).

On this page

About Michael Luna M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL LUNA M.D. (NPI 1831308048) is an individual adult congenital heart disease provider in Little Rock, Arkansas, licensed in Arkansas (E-13697) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Texas Southwestern Medical School At Dallas (2005).

NPPES Registry Identity

NPI1831308048

Entity TypeIndividualMale

Primary Taxonomy207RA0002X

Provider Legal NameMICHAEL LUNACredential: M.D.

Location Address4301 W MARKHAM ST # 532Little Rock, AR 72205-7101

Mailing Address4301 W Markham St # 783Little Rock, AR 72205-7101 · (501) 686-8000 · Fax (501) 526-5148

Phone(501) 686-5311

Fax(501) 686-5935

Sole ProprietorNo

Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 2005

Enumeration DateMay 22, 2007

Last NPPES UpdateJanuary 24, 20242 updates tracked since enumeration

NPPES CertifiedDecember 28, 2023

✔ NPI 1831308048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Adult Congenital Heart DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RA0002X

Licenses✔ Licensed in AR · E-13697✔ Licensed in TX · P3034

Definition

A physician who specializes in the care and treatment of adults with congenital heart disease. Adult congenital heart disease (ACHD) physicians are trained to understand the complexities of congenital heart disease, anatomy, physiology, surgical repairs, and long-term complications and use that to manage ACHD with acquired heart disease, including heart failure, arrhythmias, and pulmonary hypertension.

Also ListedInternal MedicineTaxonomy 207R00000X · License P3034 (TX)

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License E-17325 (AR)

Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License E-13697 (AR), E-17325 (TX)

4301 W MARKHAM ST # 532, Little Rock, AR 72205

Open in Google Maps ↗

Secondary Practice Locations 2

Location 15323 Harry Hines Blvd.Dallas, TX 75390-7201 · Phone (214) 645-8000 · Fax (214) 645-7269

Location 21 Childrens WayLittle Rock, AR 72202-3500 · Phone (501) 364-1100 · Fax (501) 364-4082

Other Identifiers 1

OtherBP1-0022663Institutional Permit

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Luna M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9638333701

PECOS Enrollment IDI20240112000299

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Michael Luna reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Arkansas For Medical Sciences

Same address

General Practice

4301 W MARKHAM ST # 528
Little Rock, AR 72205

Reassigned Medicare billing, Arkansas enrollment
Also billed through NPI 1043372220 (Arkansas)
1,246 clinicians in this Medicare group

NPI 1326341488 (501) 614-2006

Arkansas Childrens Professional Services Organization LLC

1.7 mi

Pediatrics

1 CHILDRENS WAY
Little Rock, AR 72202

Reassigned Medicare billing, Arkansas enrollment
653 clinicians in this Medicare group

NPI 1629889464 (501) 364-2526

Arkansas Childrens Hospital

5.1 mi

Pediatrics

1 CHILDRENS WAY # 664
Little Rock, AR 72202

Reassigned Medicare billing, Arkansas enrollment
944 clinicians in this Medicare group

NPI 1598773079 (501) 364-2526

The University Of Texas Southwestern Medical Center At Dallas

239 mi

Physical Medicine & Rehabilitation

1000 S BECKHAM AVE
Tyler, TX 75701

Reassigned Medicare billing, Texas enrollment
5,299 clinicians in this Medicare group

NPI 1417099599 (214) 645-0624

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

459 services389 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

31 services13 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

30 services21 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

27 services25 patients

Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458

This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.

25 services25 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

16 services16 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.59/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

56.12

Promoting Interoperability

100

Improvement Activities

Cost

59.2

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LAURA K DEVALL CNP

Nurse Practitioner (Acute Care)