Ronald L Leon MD Inc
NPI 1497113724 · Psychiatry Physician · Antioch, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald L Leon MD Inc is a Psychiatry Physician organization in Antioch, CA (NPI 1497113724).
Provider details
- NPI number
- 1497113724
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ronald Leon, President(925) 778-1502
- License
- A40420 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
Mailing address
Registry dates
- Enumerated
- 2016-02-01
- Last updated
- 2016-06-06
Frequently asked questions
- What is Ronald L Leon MD Inc's NPI number?
- Ronald L Leon MD Inc's National Provider Identifier (NPI) is 1497113724, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ronald L Leon MD Inc?
- Ronald L Leon MD Inc is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald L Leon MD Inc located?
- Ronald L Leon MD Inc's practice location on file with NPPES is 3432 Hillcrest Ave Ste 175, Antioch, CA 94531-6343.
- What is Ronald L Leon MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Ronald L Leon MD Inc is (925) 778-1502.
- Does Ronald L Leon MD Inc accept Medicare?
- Ronald L Leon MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Ronald L Leon MD Inc?
- The authorized official listed on Ronald L Leon MD Inc's NPPES record is Ronald Leon, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ronald L Leon MD Inc's NPI active?
- Yes — Ronald L Leon MD Inc's NPI (1497113724) is active in the NPPES registry as of the last update on 2016-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.