Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CARDIAC CLINIC, M.D., P.A.
NPI 1457319329
Internal Medicine - Interventional Cardiology in Kissimmee, FL

Active since May 02, 2006CLIA 10D0942834 · Waiver
311 W OAK ST, KISSIMMEE, FL 34741(407) 933-1423(407) 933-7901 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 13, 2026, Jan 28, 2026 (2 updates tracked since 2026).

About Cardiac Clinic, M.d., P.a. NPPES

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

CARDIAC CLINIC, M.D., P.A. (NPI 1457319329), doing business as Cardiac Clinic, is a healthcare organization registered as an interventional cardiology in Kissimmee, Florida and active in the NPI registry since May 2006. The organization holds a CLIA Waiver certificate valid through March 17, 2028, maintains 3 additional practice locations, and lists Padma K Raju, President, as its authorized official.

NPPES Registry Identity

NPI1457319329
Entity TypeOrganization
Primary Taxonomy207RI0011X
Legal Business NameCARDIAC CLINIC, M.D., P.A.
Location Address311 W OAK STKissimmee, FL 34741-4421
Mailing Address311 W Oak StKissimmee, FL 34741-4421 · (407) 933-1423 · Fax (407) 933-7901
Fax(407) 933-7901
Organization SubpartNo
Authorized OfficialPadma K RajuPresident · (407) 933-7309
Enumeration DateMay 2, 2006
Last NPPES UpdateOctober 13, 20262 updates tracked since enumeration
NPPES CertifiedOctober 13, 2026
✔ NPI 1457319329 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X
Also ListedSurgery · Vascular SurgeryTaxonomy 2086S0129X
311 W OAK ST, Kissimmee, FL 34741

Other Names 1

Doing Business AsCardiac Clinic

Secondary Practice Locations 3

Location 1510 Cypress PkwyKissimmee, FL 34759-3310 · Phone (407) 933-1423 · Fax (407) 933-7901
Location 22801 17th St Ste 202Saint Cloud, FL 34769-4939 · Phone (407) 933-1423 · Fax (407) 933-7901
Location 3400 Celebration Pl Ste A120Celebration, FL 34747-4970 · Phone (407) 933-1423 · Fax (407) 933-7901

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cardiac Clinic, M.d., P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

11

Medicare enrollment records show 11 clinicians reassign Medicare billing to Cardiac Clinic, M.D., P.A., which bills Medicare for the services they deliver. Of these, 8 practice at this address and 9 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

Cardiovascular Disease (Cardiology)4
Interventional Cardiology3
Cardiac Electrophysiology2
Nurse Practitioner2

Clinicians, nearest first (11)

Interventional Cardiology
NPI 1689784365
311 W OAK ST
Kissimmee, FL 34741
(407) 933-1423
✔ PECOS✔ Accepts MedicareSame address
Interventional Cardiology
NPI 1598067498
311 W OAK ST
Kissimmee, FL 34741
(407) 933-1423
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1992890685
311 W OAK ST
Kissimmee, FL 34741
(407) 933-1423
✔ PECOS✔ Accepts MedicareSame address
Cardiac Electrophysiology
NPI 1407184377
311 WEST OAK STREET DEPARTMENT OF CARDIOLOGY
Kissimmee, FL 34741
(407) 933-1423
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1528153236
311 W OAK ST
Kissimmee, FL 34741
(407) 933-1423
✔ PECOS✔ Accepts MedicareSame address
Interventional Cardiology
NPI 1710980974
311 W OAK ST
Kissimmee, FL 34741
(407) 933-1423
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1972698678
311 W OAK ST
Kissimmee, FL 34741
(407) 933-1423
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1376638098
311 W OAK ST
Kissimmee, FL 34741
(407) 933-1423
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1417444019
2450 N ORANGE BLOSSOM TRL
Kissimmee, FL 34744
(321) 297-0740
✔ PECOS✔ Accepts Medicare1.0 mi
Cardiac Electrophysiology
NPI 1962517433
1613 N MILLS AVE
Orlando, FL 32803
(407) 894-4474
✔ PECOS✔ Accepts Medicare18 mi
Nurse Practitioner
NPI 1811322704
1219 S PINE AVE STE 204
Ocala, FL 34471
(352) 354-9000
✔ PECOS✔ Accepts Medicare75 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 10D0942834

Cardiac Clinic · Kissimmee, FL
Active · expires Mar 17, 2028
CLIA Number10D0942834
Laboratory TypeOther
Certificate Effective DateMarch 18, 2026
Certificate Expiration DateMarch 17, 2028
Laboratory DirectorSunil M. Kakkar
Laboratory Phone(407) 933-1423
Laboratory LocationCardiac Clinic311 West Oak Street, Kissimmee, FL 34741
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cardiac Clinic, M.D., P.A.'s NPI number?

The NPI number for Cardiac Clinic, M.D., P.A. is 1457319329. It was assigned to this organization in the NPPES registry on May 2, 2006. The provider is doing business as Cardiac Clinic.

Where is Cardiac Clinic, M.D., P.A. located?

Cardiac Clinic, M.D., P.A. is located at 311 W Oak St, Kissimmee, FL 34741. The listed phone number is (407) 933-1423.

What is Cardiac Clinic, M.D., P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Cardiac Clinic, M.D., P.A. enrolled in Medicare?

Yes. Cardiac Clinic, M.D., P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Cardiac Clinic, M.D., P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians in 4 Medicare specialties reassign their Medicare billing to Cardiac Clinic, M.D., P.A.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Cardiovascular Disease (Cardiology) (4), Interventional Cardiology (3) and Cardiac Electrophysiology (2). Of these, 8 practice at this address and 9 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Cardiac Clinic, M.D., P.A. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 10D0942834) is associated with this NPI, valid through March 17, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Cardiac Clinic, M.D., P.A. accept?

Health plans from AvMed, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Cardiac Clinic, M.D., P.A. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Cardiac Clinic, M.D., P.A. was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.