Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ronald L Leon MD Inc

Organization Psychiatry Physician · NPI 1497113724

Ronald L Leon MD Inc is a Psychiatry Physician in Antioch, California. Licensed in California. Registered with an NPI since 2016.

Licensed in
CA
In the registry since
2016
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3432 Hillcrest Ave Ste 175
Antioch, CA 94531-6343
Phone: (925) 778-1502
Fax: (925) 753-1397
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A40420 (CA)

Record details

NPI number1497113724
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ronald Leon — President · (925) 778-1502
NPI enumeratedFebruary 1, 2016
Last updated in NPPESJune 6, 2016
Mailing address3432 Hillcrest Ave Ste 175, Antioch, CA 94531-6343

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