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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MJ MEDICAL & ASSOCIATES
NPI 1689596538
Internal Medicine in Los Alamitos, CA

Active since July 29, 2026
3851 KATELLA AVE, LOS ALAMITOS, CA 90720(626) 765-7686(562) 371-0062 Get Directions Write a Review

NPPES record added: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mj Medical & Associates NPPES

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

MJ MEDICAL & ASSOCIATES (NPI 1689596538) is a healthcare organization registered as an internal medicine in Los Alamitos, California and active in the NPI registry since July 2026. The organization lists Michael B Le, President, as its authorized official.

NPPES Registry Identity

NPI1689596538
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMJ MEDICAL & ASSOCIATES
Location Address3851 KATELLA AVELos Alamitos, CA 90720-3309
Mailing Address12611 Artesia Blvd Apt 243Cerritos, CA 90703-8688 · (626) 765-7686 · Fax (562) 371-0062
Phone(626) 765-7686
Fax(562) 371-0062
Organization SubpartNo
Authorized OfficialMichael B LePresident · (626) 765-7686
Enumeration DateJuly 29, 2026
NPPES CertifiedJuly 29, 2026
✔ NPI 1689596538 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
3851 KATELLA AVE, Los Alamitos, CA 90720
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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.

DR. TIMOTHY C RAND M.D.
Obstetrics & Gynecology
3851 KATELLA AVE, SUITE 300
LOS ALAMITOS, CA 90720
Orange County (562) 431-5000
SOCAL MEDICAL SPECIALIST MEDICAL CORPORATION
Orthopaedic Surgery
3851 KATELLA AVE, SUITE 150
LOS ALAMITOS, CA 90720
Orange County (562) 314-1400
DR. STANLEY K CHOU M.D.
Anesthesiology (Pain Medicine)
3851 KATELLA AVE, SUITE 301
LOS ALAMITOS, CA 90720
Orange County (562) 799-3888
CANCER AND BLOOD SPECIALTY CLINIC
Internal Medicine (Hematology & Oncology)
3851 KATELLA AVE, SUITE 125
LOS ALAMITOS, CA 90720
Orange County (562) 735-0602
KATHRYN WALKER LMFT
Marriage & Family Therapist
3851 KATELLA AVE
LOS ALAMITOS, CA 90720
Orange County (714) 310-5100
MATT REZA KHOSHNEVIS MD A PROFESSIONAL CORPORATION
Internal Medicine (Pulmonary Disease)
3851 KATELLA AVE, SUITE 315
LOS ALAMITOS, CA 90720
Orange County (562) 626-8016
PERRY R SECOR MD MEDICAL CORPORATION
Orthopaedic Surgery
3851 KATELLA AVE, SUITE 150
LOS ALAMITOS, CA 90720
Orange County (562) 314-1400
DR. SALIMA HASSANALI D.O., MPH
Internal Medicine
3851 KATELLA AVE, STE 155
LOS ALAMITOS, CA 90720
Orange County (562) 344-1350

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 Mj Medical & Associates's NPI number?

The NPI number for Mj Medical & Associates is 1689596538. It was assigned to this organization in the NPPES registry on July 29, 2026.

Where is Mj Medical & Associates located?

Mj Medical & Associates is located at 3851 Katella Ave, Los Alamitos, CA 90720. The listed phone number is (626) 765-7686.

What is Mj Medical & Associates'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 Mj Medical & Associates was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.