OC CARDIOVASCULAR CARE
NPI 1346737905
Internal Medicine - Interventional Cardiology in Fountain Valley, CA

Q: What is Oc Cardiovascular Care, Inc.'s NPI number?

The NPI number for Oc Cardiovascular Care, Inc. is 1346737905. It was assigned to this organization in the NPPES registry on April 19, 2018. The provider is doing business as Oc Cardiovascular Care.

Q: What is Oc Cardiovascular Care, Inc.'s specialty?

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

Active since April 19, 2018

11180 WARNER AVE STE 457, FOUNTAIN VALLEY, CA 92708(714) 486-2120(714) 486-2120 Get Directions Write a Review

NPPES record last updated: June 12, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 12, 2018, Apr 19, 2018 (2 updates tracked since 2018).

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About Oc Cardiovascular Care NPPES

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

OC CARDIOVASCULAR CARE (NPI 1346737905) is a healthcare organization registered as an interventional cardiology in Fountain Valley, California and active in the NPI registry since April 2018. The organization lists Tuan Anh Nguyen, Ceo, as its authorized official.

NPPES Registry Identity

NPI1346737905

Entity TypeOrganization

Primary Taxonomy207RI0011X

Legal Business NameOC CARDIOVASCULAR CARE, INC.

Location Address11180 WARNER AVE STE 457Fountain Valley, CA 92708

Mailing Address11180 Warner Ave Ste 457Fountain Valley, CA 92708-7505 · (714) 486-2120 · Fax (714) 486-2120

Phone(714) 486-2120

Fax(714) 486-2120

Organization SubpartNo

Authorized OfficialTuan Anh NguyenCeo · (714) 486-2120

Enumeration DateApril 19, 2018

Last NPPES UpdateJune 12, 20182 updates tracked since enumeration

✔ NPI 1346737905 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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

11180 WARNER AVE STE 457, Fountain Valley, CA 92708

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Other Names 1

Doing Business AsOc Cardiovascular Care

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Oc Cardiovascular Care 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 Oc Cardiovascular Care, which bills Medicare for the services this clinician delivers.

Clinician (1)

Tuan Nguyen, M.D.

Cardiovascular Disease (Cardiology)

NPI 1669644951

11180 WARNER AVE STE 457
Fountain Valley, CA 92708

(714) 486-2120

✔ 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 Oc Cardiovascular Care, Inc.'s NPI number?

The NPI number for Oc Cardiovascular Care, Inc. is 1346737905. It was assigned to this organization in the NPPES registry on April 19, 2018. The provider is doing business as Oc Cardiovascular Care.

Where is Oc Cardiovascular Care, Inc. located?

Oc Cardiovascular Care, Inc. is located at 11180 Warner Ave Ste 457, Fountain Valley, CA 92708. The listed phone number is (714) 486-2120.

What is Oc Cardiovascular Care, Inc.'s specialty?

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

Is Oc Cardiovascular Care, Inc. enrolled in Medicare?

Yes. Oc Cardiovascular Care, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Oc Cardiovascular Care, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Oc Cardiovascular Care, 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 Oc Cardiovascular Care, Inc. was last updated on June 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.