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HEART CENTER OF ORANGE COUNTY MEDICAL GROUP
NPI 1184908329
Internal Medicine - Cardiovascular Disease in Fountain Valley, CA

Active since October 06, 2011
17150 EUCLID ST, #200, FOUNTAIN VALLEY, CA 92708(714) 751-0995(714) 751-1005 Get Directions Write a Review

NPPES record last updated: October 6, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Heart Center Of Orange County Medical Group NPPES

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

HEART CENTER OF ORANGE COUNTY MEDICAL GROUP (NPI 1184908329) is a healthcare organization registered as a cardiovascular disease in Fountain Valley, California and active in the NPI registry since October 2011. The organization lists Harpreet Singh, President, as its authorized official.

NPPES Registry Identity

NPI1184908329
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameHEART CENTER OF ORANGE COUNTY
Location Address17150 EUCLID ST, #200Fountain Valley, CA 92708
Mailing Address120 Great LawnIrvine, CA 92620 · (714) 501-5506 · Fax (714) 751-1005
Phone(714) 751-0995
Fax(714) 751-1005
Organization SubpartNo
Authorized OfficialHarpreet SinghPresident · (714) 501-5506
Enumeration DateOctober 6, 2011
✔ NPI 1184908329 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 · A74657
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.
17150 EUCLID ST, Fountain Valley, CA 92708
Open in Google Maps ↗

Other Names 1

Doing Business AsHeart Center Of Orange County Medical Group

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)

Heart Center Of Orange County Medical Group 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 Heart Center Of Orange County Medical Group, which bills Medicare for the services this clinician delivers.

Clinician (1)

Harpreet Singh, MD
Cardiovascular Disease (Cardiology)
NPI 1295914216
11180 WARNER AVE # 165
Fountain Valley, CA 92708
(714) 429-5886
✔ PECOS✔ Accepts Medicare0.4 mi

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 Heart Center Of Orange County's NPI number?

The NPI number for Heart Center Of Orange County is 1184908329. It was assigned to this organization in the NPPES registry on October 6, 2011. The provider is doing business as Heart Center Of Orange County Medical Group.

Where is Heart Center Of Orange County located?

Heart Center Of Orange County is located at 17150 Euclid St #200, Fountain Valley, CA 92708. The listed phone number is (714) 751-0995.

What is Heart Center Of Orange County's specialty?

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

Is Heart Center Of Orange County enrolled in Medicare?

Yes. Heart Center Of Orange County is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Heart Center Of Orange County?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Heart Center Of Orange County. 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 Heart Center Of Orange County was last updated on October 6, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.