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

HOSSEIN EFTEKHARI MD INC
NPI 1669974689
Internal Medicine - Cardiovascular Disease in Los Alamitos, CA

Active since March 06, 2018
10941 BLOOMFIELD ST, LOS ALAMITOS, CA 90720(832) 483-1509 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Hossein Eftekhari Md Inc NPPES

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

HOSSEIN EFTEKHARI MD INC (NPI 1669974689) is a healthcare organization registered as a cardiovascular disease in Los Alamitos, California and active in the NPI registry since March 2018. The organization maintains a secondary practice location in Palos Verdes Estates and lists Hossein Eftekhari, Physician, as its authorized official.

NPPES Registry Identity

NPI1669974689
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameHOSSEIN EFTEKHARI MD INC
Location Address10941 BLOOMFIELD STLos Alamitos, CA 90720-2530
Mailing Address3005 Via VictoriaPalos Verdes Estates, CA 90274-4433 · (832) 483-1509
Phone(832) 483-1509
Organization SubpartNo
Authorized OfficialHossein EftekhariPhysician · (832) 483-1509
Enumeration DateMarch 6, 2018
Last NPPES UpdateJune 18, 2026
NPPES CertifiedJune 18, 2026
✔ NPI 1669974689 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in CA · A103425
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.
Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License A103425 (CA)
10941 BLOOMFIELD ST, Los Alamitos, CA 90720
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Secondary Practice Location 1

Location 13005 Via VictoriaPalos Verdes Estates, CA 90274-4433 · Phone (832) 483-1509

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

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JACK RUBIN MD, A PROF CORPORATION
Internal Medicine (Nephrology)
10941 BLOOMFIELD ST
LOS ALAMITOS, CA 90720
Orange County (562) 596-1667
DR. MICHAEL WELING LAUERMANN M.D.
Specialist
10941 BLOOMFIELD ST, SUITE A.
LOS ALAMITOS, CA 90720
Orange County (562) 799-9500
DR. HOSSEIN EFTEKHARI MD
Internal Medicine
10941 BLOOMFIELD ST
LOS ALAMITOS, CA 90720
Orange County (832) 483-1509
MS. KATHLEEN JUNE FULMER ARNP
Nurse Practitioner (Family)
10941 BLOOMFIELD ST, SUITE #A
LOS ALAMITOS, CA 90720
Orange County (568) 596-1667
MS. HEENA M CONTRACTOR M.D.
Internal Medicine (Nephrology)
10941 BLOOMFIELD ST, #A
LOS ALAMITOS, CA 90720
Orange County (562) 596-1667
DAVID A. ROSENBERG, M.D., INC
Specialist
10941 BLOOMFIELD ST
LOS ALAMITOS, CA 90720
Orange County (562) 598-7780
DR. AARON RICHLER M.D.
Internal Medicine
10941 BLOOMFIELD ST
LOS ALAMITOS, CA 90720
Orange County (562) 596-1667
MS. TANZINA NASREEN M.D.
Internal Medicine (Nephrology)
10941 BLOOMFIELD ST, SUITE A
LOS ALAMITOS, CA 90720
Orange County (562) 596-1667

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 Hossein Eftekhari MD Inc's NPI number?

The NPI number for Hossein Eftekhari MD Inc is 1669974689. It was assigned to this organization in the NPPES registry on March 6, 2018.

Where is Hossein Eftekhari MD Inc located?

Hossein Eftekhari MD Inc is located at 10941 Bloomfield St, Los Alamitos, CA 90720. The listed phone number is (832) 483-1509.

What is Hossein Eftekhari MD Inc's specialty?

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

When was this NPI record last updated?

The NPPES record for Hossein Eftekhari MD Inc was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 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.