IndividualActive
Mark Leonard
NPI 1669803086 · Behavior Analyst · Santa Ana, CA
Mark Leonard is a Behavior Analyst provider in Santa Ana, CA (NPI 1669803086).
Provider details
- NPI number
- 1669803086
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1-13-14938 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
3313 Park Dr
Santa Ana, CA 92707-3850
Phone: (949) 910-6767
Street-level locationGet directions
Mailing address
3313 Park Dr
Santa Ana, CA 92707-3850
Registry dates
- Enumerated
- 2013-12-11
- Last updated
- 2013-12-11
Frequently asked questions
- What is Mark Leonard's NPI number?
- Mark Leonard's National Provider Identifier (NPI) is 1669803086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Leonard's specialty?
- Mark Leonard is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Mark Leonard located?
- Mark Leonard's practice location on file with NPPES is 3313 Park Dr, Santa Ana, CA 92707-3850.
- What is Mark Leonard's phone number?
- The practice phone number listed in the NPPES registry for Mark Leonard is (949) 910-6767.
- Is Mark Leonard's NPI active?
- Yes — Mark Leonard's NPI (1669803086) is active in the NPPES registry as of the last update on 2013-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.