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DR. HAROLD PHILLIP KOEFFLER M.D.
NPI 1659309649
Internal Medicine in Los Angeles, CA

Active since June 29, 2006
8700 BEVERLY BLVD., LOS ANGELES, CA 90048(310) 423-4609(310) 423-7182 Get Directions Write a Review

NPPES record last updated: August 21, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Harold Phillip Koeffler M.d. NPPES

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

DR. HAROLD PHILLIP KOEFFLER M.D. (NPI 1659309649) is an individual internal medicine provider in Los Angeles, California, licensed in California (C035603) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1659309649
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. HAROLD PHILLIP KOEFFLERCredential: M.D.
Location Address8700 BEVERLY BLVD.Los Angeles, CA 90048-1865
Mailing AddressPo Box 512717Los Angeles, CA 90051-0717 · (310) 423-4609 · Fax (310) 423-7182
Phone(310) 423-4609
Fax(310) 423-7182
Sole ProprietorNo
Enumeration DateJune 29, 2006
Last NPPES UpdateAugust 21, 2014
✔ NPI 1659309649 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · C035603
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License C035603 (CA)
8700 BEVERLY BLVD., Los Angeles, CA 90048
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Other Identifiers 1

Medicare UPINC35650CA

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.

DR. TIFFANY HACKETT M.D.
Emergency Medicine (Emergency Medical Services)
8700 BEVERLY BLVD.
LOS ANGELES, CA 90048
Los Angeles County (310) 967-1884
ELEANOR KING P.A.
Physician Assistant (Surgical)
8700 BEVERLY BLVD.
LOS ANGELES, CA 90048
Los Angeles County (310) 967-1884
DR. DAVID MICHAEL FRANKLE M.D.
Emergency Medicine
8700 BEVERLY BLVD.
LOS ANGELES, CA 90048
Los Angeles County (310) 423-8600
DR. STEPHEN W LIM M.D.
Specialist
8700 BEVERLY BLVD.
LOS ANGELES, CA 90048
Los Angeles County (310) 967-1884
DR. THEODORE KHALILI M.D.
Specialist
8700 BEVERLY BLVD.
LOS ANGELES, CA 90048
Los Angeles County (310) 967-1884
CEDARS-SINAI MEDICAL CENTER
General Acute Care Hospital
8700 BEVERLY BLVD.
LOS ANGELES, CA 90048
Los Angeles County (310) 967-1884
DR. PEGGY B MILES M.D.
Internal Medicine
8700 BEVERLY BLVD.
LOS ANGELES, CA 90048
Los Angeles County (310) 423-4683
DR. NING-AI LIU M.D.
Specialist
8700 BEVERLY BLVD.
LOS ANGELES, CA 90048
Los Angeles County (310) 967-1884

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 Harold Koeffler's NPI number?

The NPI number for Harold Koeffler is 1659309649. It was assigned to this individual provider in the NPPES registry on June 29, 2006.

Where is Harold Koeffler located?

Harold Koeffler practices at 8700 Beverly Blvd., Los Angeles, CA 90048. The listed phone number is (310) 423-4609.

What is Harold Koeffler's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Harold Koeffler was last updated on August 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.