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SANTA CLARITA CARDIOLOGY MEDICAL GROUP, INC.
NPI 1619028149
Internal Medicine - Cardiovascular Disease in Newhall, CA

Active since January 12, 2007
23928 LYONS AVE STE 101, NEWHALL, CA 91321(661) 255-8321(661) 255-0338 Get Directions Write a Review

NPPES record last updated: February 3, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Santa Clarita Cardiology Medical Group, Inc. NPPES

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

SANTA CLARITA CARDIOLOGY MEDICAL GROUP, INC. (NPI 1619028149) is a healthcare organization registered as a cardiovascular disease in Newhall, California and active in the NPI registry since January 2007. The organization lists Harold Eton Quan, President, as its authorized official.

NPPES Registry Identity

NPI1619028149
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameSANTA CLARITA CARDIOLOGY MEDICAL GROUP, INC.
Location Address23928 LYONS AVE STE 101Newhall, CA 91321-2452
Mailing Address23928 Lyons Ave Ste 101Newhall, CA 91321-2452 · (661) 255-8321 · Fax (661) 255-0338
Phone(661) 255-8321
Fax(661) 255-0338
Organization SubpartNo
Authorized OfficialHarold Eton QuanPresident · (661) 255-8321
Enumeration DateJanuary 12, 2007
Last NPPES UpdateFebruary 3, 2014
✔ NPI 1619028149 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 · CORP#2878253
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.
23928 LYONS AVE STE 101, Newhall, CA 91321
Open in Google Maps ↗

Other Identifiers 2

OtherZZZ576762Blue Shield
Medicare PINBU572A

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)

Santa Clarita Cardiology Medical Group, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Santa Clarita Cardiology Medical Group, Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Harold Quan
Cardiovascular Disease (Cardiology)
NPI 1033220256
23928 LYONS AVE SUITE 101
Newhall, CA 91321
(661) 255-8321
✔ PECOS✔ Accepts MedicareSame address

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

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 Santa Clarita Cardiology Medical Group, Inc.'s NPI number?

The NPI number for Santa Clarita Cardiology Medical Group, Inc. is 1619028149. It was assigned to this organization in the NPPES registry on January 12, 2007.

Where is Santa Clarita Cardiology Medical Group, Inc. located?

Santa Clarita Cardiology Medical Group, Inc. is located at 23928 Lyons Ave Ste 101, Newhall, CA 91321. The listed phone number is (661) 255-8321.

What is Santa Clarita Cardiology Medical Group, Inc.'s specialty?

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

Is Santa Clarita Cardiology Medical Group, Inc. enrolled in Medicare?

Yes. Santa Clarita Cardiology Medical Group, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Santa Clarita Cardiology Medical Group, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Santa Clarita Cardiology Medical Group, Inc.. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Santa Clarita Cardiology Medical Group, Inc. was last updated on February 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.