1. Home
  2. Directory
  3. California
  4. Beverly Hills
  5. Internal Medicine
  6. NPI Profile

JEFFREY HELFENSTEIN, M.D., INC.
NPI 1497925838
Internal Medicine - Cardiovascular Disease in Beverly Hills, CA

Active since February 29, 2008
99 N LA CIENEGA BLVD, SUITE 203, BEVERLY HILLS, CA 90211(310) 289-9955(310) 289-9959 Get Directions Write a Review

NPPES record last updated: February 29, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Jeffrey Helfenstein, M.d., Inc. NPPES

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

JEFFREY HELFENSTEIN, M.D., INC. (NPI 1497925838) is a healthcare organization registered as a cardiovascular disease in Beverly Hills, California and active in the NPI registry since February 2008. The organization lists Jeffrey Helfenstein, Physician/owner, as its authorized official.

NPPES Registry Identity

NPI1497925838
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameJEFFREY HELFENSTEIN, M.D., INC.
Location Address99 N LA CIENEGA BLVD, SUITE 203Beverly Hills, CA 90211-2222
Mailing Address99 N La Cienega Blvd, Suite 203Beverly Hills, CA 90211-2222 · (310) 289-9955 · Fax (310) 289-9959
Phone(310) 289-9955
Fax(310) 289-9959
Organization SubpartNo
Authorized OfficialJeffrey HelfensteinPhysician/owner · (310) 289-9955
Enumeration DateFebruary 29, 2008
✔ NPI 1497925838 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 · G37290
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.
99 N LA CIENEGA BLVD, Beverly Hills, CA 90211
Open in Google Maps ↗

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 20

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

WILLIAM TOLBERT JR., M.D., INC.
Anesthesiology
99 N LA CIENEGA BLVD
BEVERLY HILLS, CA 90211
Los Angeles County (310) 274-1300
DR. NORMAN LEPOR M.D.
Specialist
99 N LA CIENEGA BLVD, #203
BEVERLY HILLS, CA 90211
Los Angeles County (310) 289-9955
CHARLES FRANK FARTHING MD
Internal Medicine (Infectious Disease)
99 N LA CIENEGA BLVD, SUITE #200
BEVERLY HILLS, CA 90211
Los Angeles County (310) 657-9353
DR. STEWART A MIDDLER M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
99 N LA CIENEGA BLVD
BEVERLY HILLS, CA 90211
Los Angeles County (310) 967-1884
CEDARS-SINAI MEDICAL CENTER FOUNDATION
Specialist
99 N LA CIENEGA BLVD
BEVERLY HILLS, CA 90211
Los Angeles County (310) 967-1884
BEVERLY HILLS HEART AND VASCULAR CENTER, LLC.
Clinic/Center (Ambulatory Surgical)
99 N LA CIENEGA BLVD, SUITE 106
BEVERLY HILLS, CA 90211
Los Angeles County (310) 289-9955
MONICA SUM YEE LEE MD
Obstetrics & Gynecology
99 N LA CIENEGA BLVD
BEVERLY HILLS, CA 90211
Los Angeles County (310) 385-3200
AIDS HEALTHCARE FOUNDATION
Clinic/Center
99 N LA CIENEGA BLVD, SUITE 200
BEVERLY HILLS, CA 90211
Los Angeles County (310) 657-9353

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 Jeffrey Helfenstein, M.D., Inc.'s NPI number?

The NPI number for Jeffrey Helfenstein, M.D., Inc. is 1497925838. It was assigned to this organization in the NPPES registry on February 29, 2008.

Where is Jeffrey Helfenstein, M.D., Inc. located?

Jeffrey Helfenstein, M.D., Inc. is located at 99 N La Cienega Blvd Suite 203, Beverly Hills, CA 90211. The listed phone number is (310) 289-9955.

What is Jeffrey Helfenstein, M.D., 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 Jeffrey Helfenstein, M.D., Inc. was last updated on February 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.