OrganizationActive
Jeffrey a Leonard MD
NPI 1548443138 · Neurology Physician · Ventura, CA
Jeffrey a Leonard MD is a Neurology Physician organization in Ventura, CA (NPI 1548443138).
Provider details
- NPI number
- 1548443138
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jeffrey Leonard, President(805) 648-2504
- License
- G28927 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2833 Loma Vista Road
Ventura, CA 93003
Phone: (805) 648-2504
Fax: (805) 648-3914
Street-level locationGet directions
Mailing address
2833 Loma Vista Road
Ventura, CA 93003
Registry dates
- Enumerated
- 2007-12-06
- Last updated
- 2007-12-06
Frequently asked questions
- What is Jeffrey a Leonard MD's NPI number?
- Jeffrey a Leonard MD's National Provider Identifier (NPI) is 1548443138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jeffrey a Leonard MD?
- Jeffrey a Leonard MD is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey a Leonard MD located?
- Jeffrey a Leonard MD's practice location on file with NPPES is 2833 Loma Vista Road, Ventura, CA 93003.
- What is Jeffrey a Leonard MD's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey a Leonard MD is (805) 648-2504.
- Who is the authorized official for Jeffrey a Leonard MD?
- The authorized official listed on Jeffrey a Leonard MD's NPPES record is Jeffrey Leonard, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jeffrey a Leonard MD's NPI active?
- Yes — Jeffrey a Leonard MD's NPI (1548443138) is active in the NPPES registry as of the last update on 2007-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.