Mark Leonard
Behavior Analyst · Santa Ana, CA
Mark Leonard is a behavior analyst with a practice address in Santa Ana, California, and NPI 1669803086, issued on Dec 11, 2013. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Leonard
- Primary taxonomy
- Behavior Analyst 103K00000X
- License number
- 1-13-14938 MA
Self-reported in NPPES; status is on the state search - Practice location
- 3313 Park Dr, Santa Ana, CA 92707
- Phone
- (949) 910-6767
- Enumerated
- Dec 11, 2013
- Record last updated
- Dec 11, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest behavior analyst records → All 20,348 in California → Look up another NPI →
Also registered at 3313 Park Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heather Grimaldi, M.S, BCBABehavior Analyst1588933683
Verify Mark Leonard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Leonard among 20,348 behavior analyst records in California
Mark Leonard is one of 20,348 behavior analyst records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 6% of them.
- NPI issued2013 · 6% of these records are older, 91% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103K00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
165 behavior analyst records list a practice address in Santa Ana
They are 165 of the 8,904 NPPES records with a practice address in Santa Ana, and 20,348 behavior analyst records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 20,348 in California → Every provider in Santa Ana → Behavior Analyst nationwide →
The 8 behavior analyst records with the nearest ZIP codes
- Kimberly AlukoSanta Ana, CA 927071043089865
- Dianna ArbizuSanta Ana, CA 927071396067088
- Sydney BentleyCosta Mesa, CA 927071790566784
- Evelyn CastilloSanta Ana, CA 927071164182143
- Emily FloresCosta Mesa, CA 927071619716271
- Heather Grimaldi, M.S, BCBASanta Ana, CA 927071588933683
- Camille HendersonCosta Mesa, CA 927071124889654
- Janet Leos7148810427, CA 927071750997946
Common questions
What is Mark Leonard's NPI number?
Mark Leonard's National Provider Identifier (NPI) is 1669803086, issued on Dec 11, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mark Leonard located?
The NPPES record lists a practice address at 3313 Park Dr, Santa Ana, CA, 92707. Phone: (949) 910-6767. Providers update this record themselves, so call before visiting.
How can I verify Mark Leonard's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.