NORTH COAST CARDIOLOGY, INC.
NPI 1144358987
Internal Medicine - Cardiovascular Disease in Encinitas, CA

Active since March 02, 2007
4401 MANCHESTER AVE, SUITE 103, ENCINITAS, CA 92024(760) 753-0220(760) 753-2639 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About North Coast Cardiology, Inc. NPPES

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

NORTH COAST CARDIOLOGY, INC. (NPI 1144358987) is a healthcare organization registered as a cardiovascular disease in Encinitas, California and active in the NPI registry since March 2007. The organization lists Katherine Jill Ludington, President, as its authorized official.

NPPES Registry Identity

NPI1144358987
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameNORTH COAST CARDIOLOGY, INC.
Location Address4401 MANCHESTER AVE, SUITE 103Encinitas, CA 92024-4938
Mailing Address4653 Carmel Mountain Rd, Suite 308-513San Diego, CA 92130-6650
Fax(760) 753-2639
Organization SubpartNo
Authorized OfficialKatherine Jill LudingtonPresident · (760) 753-0220
Enumeration DateMarch 2, 2007
Last NPPES UpdateAugust 22, 2020
✔ NPI 1144358987 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in CA · A66026
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
4401 MANCHESTER AVE, Encinitas, CA 92024

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

North Coast Cardiology, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to North Coast Cardiology, Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (4)

Cardiovascular Disease (Cardiology)
NPI 1164420469
4401 MANCHESTER AVE SUITE 103
Encinitas, CA 92024
(760) 753-0220
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1841900479
2655 CAMINO DEL RIO N STE 120
San Diego, CA 92108
(000) 000-0000
✔ PECOS19 mi
Cardiovascular Disease (Cardiology)
NPI 1194146431
101 THE CITY DR S
Orange, CA 92868
(844) 827-8000
✔ PECOS✔ Accepts Medicare64 mi
Nurse Practitioner
NPI 1548731565
500 J CLYDE MORRIS BLVD FL ANNEX1
Newport News, VA 23601
(757) 594-2074
✔ PECOS✔ Accepts Medicare2,317 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 05D1089419

North Coast Cardiology Inc Katherine Ludington, MD · Encinitas, CA
Expired · Sep 16, 2026
CLIA Number05D1089419
Laboratory TypePhysician Office
Certificate Effective DateSeptember 17, 2024
Certificate Expiration DateSeptember 16, 2026
Laboratory DirectorKatherine J. Ludington MD
Laboratory Phone(760) 753-0220
Laboratory LocationNorth Coast Cardiology Inc Katherine Ludington, MD4401 Manchester Ave Ste 106, Encinitas, CA 92024
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 North Coast Cardiology, Inc.'s NPI number?

The NPI number for North Coast Cardiology, Inc. is 1144358987. It was assigned to this organization in the NPPES registry on March 2, 2007.

Where is North Coast Cardiology, Inc. located?

North Coast Cardiology, Inc. is located at 4401 Manchester Ave Suite 103, Encinitas, CA 92024. The listed phone number is (760) 753-0220.

What is North Coast Cardiology, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is North Coast Cardiology, Inc. enrolled in Medicare?

Yes. North Coast Cardiology, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through North Coast Cardiology, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to North Coast Cardiology, Inc., in Cardiovascular Disease (Cardiology) and Nurse Practitioner. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for North Coast Cardiology, Inc. was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.