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

CARDIOLOGY OF SOUTHERN CALIFORNIA
NPI 1164627295
Internal Medicine - Cardiovascular Disease in National City, CA

Q: What is Cardiology Of Southern California's NPI number?

The NPI number for Cardiology Of Southern California is 1164627295. It was assigned to this organization in the NPPES registry on June 19, 2007. The provider is doing business as Albert J. Sharf MD Inc.

Q: What is Cardiology Of Southern California's specialty?

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

Active since June 19, 2007CLIA 05D0957842 · Waiver

1845 E 12TH ST, NATIONAL CITY, CA 91950(619) 470-7700(619) 470-0996 Get Directions Write a Review

NPPES record last updated: June 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 14, 2018, Jul 14, 2017 (2 updates tracked since 2017).

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About Cardiology Of Southern California NPPES

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

CARDIOLOGY OF SOUTHERN CALIFORNIA (NPI 1164627295), doing business as Albert J. Sharf Md Inc, is a healthcare organization registered as a cardiovascular disease in National City, California and active in the NPI registry since June 2007. The organization holds a CLIA Waiver certificate valid through March 2, 2027, maintains a secondary practice location in El Cajon, and lists Albert J Sharf, President, as its authorized official.

NPPES Registry Identity

NPI1164627295

Entity TypeOrganization

Primary Taxonomy207RC0000X

Legal Business NameCARDIOLOGY OF SOUTHERN CALIFORNIA

Location Address1845 E 12TH STNational City, CA 91950-3719

Mailing AddressP. O. Box 12607La Jolla, CA 92039 · (619) 470-7700 · Fax (619) 470-0996

Phone(619) 470-7700

Fax(619) 470-0996

Organization SubpartNo

Authorized OfficialAlbert J SharfPresident · (619) 470-7700

Enumeration DateJune 19, 2007

Last NPPES UpdateJune 23, 20262 updates tracked since enumeration

NPPES CertifiedJune 23, 2026

✔ NPI 1164627295 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 · G72122

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.

1845 E 12TH ST, National City, CA 91950

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Other Names 1

Doing Business AsAlbert J. Sharf Md Inc

Secondary Practice Location 1

Location 11679 E Main St Ste 101El Cajon, CA 92021-5253 · Phone (619) 470-7700 · Fax (619) 470-0996

Other Identifiers 2

Medicaid00G721220CA

Other1649349820CA · Individual Npi#

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

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 05D0957842

Albert Sharf MD · National City, CA

Active · expires Mar 2, 2027

CLIA Number05D0957842

Laboratory TypePhysician Office

Certificate Effective DateMarch 3, 2025

Certificate Expiration DateMarch 2, 2027

Laboratory DirectorAlbert J. Sharf MD

Laboratory Phone(619) 470-7700

Laboratory LocationAlbert Sharf MD655 Euclid Ave Ste 304/306, National City, CA 91950

CLIA data matches this NPI record on: 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 Cardiology Of Southern California's NPI number?

The NPI number for Cardiology Of Southern California is 1164627295. It was assigned to this organization in the NPPES registry on June 19, 2007. The provider is doing business as Albert J. Sharf MD Inc.

Where is Cardiology Of Southern California located?

Cardiology Of Southern California is located at 1845 E 12th St, National City, CA 91950. The listed phone number is (619) 470-7700.

What is Cardiology Of Southern California's specialty?

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

Does Cardiology Of Southern California hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0957842) is associated with this NPI, valid through March 2, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Cardiology Of Southern California was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 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.