JEFFREY A LEONARD MD
NPI 1548443138
Psychiatry & Neurology - Neurology in Ventura, CA

Q: What is Jeffrey A Leonard MD's NPI number?

The NPI number for Jeffrey A Leonard MD is 1548443138. It was assigned to this organization in the NPPES registry on December 6, 2007.

Q: What is Jeffrey A Leonard MD's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Active since December 06, 2007

2833 LOMA VISTA ROAD, VENTURA, CA 93003(805) 648-2504(805) 648-3914 Get Directions Write a Review

NPPES record last updated: December 6, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Jeffrey A Leonard Md NPPES

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

JEFFREY A LEONARD MD (NPI 1548443138) is a healthcare organization registered as a neurology in Ventura, California and active in the NPI registry since December 2007. The organization lists Jeffrey A Leonard, President, as its authorized official.

NPPES Registry Identity

NPI1548443138

Entity TypeOrganization

Primary Taxonomy2084N0400X

Legal Business NameJEFFREY A LEONARD MD

Location Address2833 LOMA VISTA ROADVentura, CA 93003

Mailing Address2833 Loma Vista RoadVentura, CA 93003 · (805) 648-2504 · Fax (805) 648-3914

Phone(805) 648-2504

Fax(805) 648-3914

Organization SubpartNo

Authorized OfficialJeffrey A LeonardPresident · (805) 648-2504

Enumeration DateDecember 6, 2007

✔ NPI 1548443138 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in CA · G28927

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

2833 LOMA VISTA ROAD, Ventura, CA 93003

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Other Identifiers 2

Medicare UPINA43914

Medicare PINW2111CA

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 4

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

DR. JEFFREY A LEONARD MD

Psychiatry & Neurology (Neurology)

2833 LOMA VISTA ROAD
VENTURA, CA 93003

Ventura County (805) 648-2504

ALBERT E AMORTEGUY MD

Psychiatry & Neurology (Neurology)

2833 LOMA VISTA ROAD
VENTURA, CA 93003

Ventura County (805) 648-2504

DR. ALBERT E AMORTEGUY MD

Psychiatry & Neurology (Neurology)

2833 LOMA VISTA ROAD
VENTURA, CA 93003

Ventura County (805) 648-2504

DR. JAMES TIMOTHY SHEEHY MD

Psychiatry & Neurology (Neurology)

2833 LOMA VISTA ROAD
VENTURA, CA 93003

Ventura County (805) 648-2504

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 A Leonard MD's NPI number?

The NPI number for Jeffrey A Leonard MD is 1548443138. It was assigned to this organization in the NPPES registry on December 6, 2007.

Where is Jeffrey A Leonard MD located?

Jeffrey A Leonard MD is located at 2833 Loma Vista Road, Ventura, CA 93003. The listed phone number is (805) 648-2504.

What is Jeffrey A Leonard MD's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

When was this NPI record last updated?

The NPPES record for Jeffrey A Leonard MD was last updated on December 6, 2007. 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.