Crisanto Leonor, MD
NPI 1477692382 · Addiction Medicine (Family Medicine) Physician · Rialto, CA
Crisanto Leonor, MD is a Addiction Medicine (Family Medicine) Physician provider in Rialto, CA (NPI 1477692382).
Provider details
- NPI number
- 1477692382
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C38900 (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
19 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
- 2007-02-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Crisanto Leonor's NPI number?
- Crisanto Leonor's National Provider Identifier (NPI) is 1477692382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crisanto Leonor's specialty?
- Crisanto Leonor is listed in the NPPES registry with a primary specialty of Addiction Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Crisanto Leonor located?
- Crisanto Leonor's practice location on file with NPPES is 850 E Foothill Blvd, Rialto, CA 92376-5230.
- What is Crisanto Leonor's phone number?
- The practice phone number listed in the NPPES registry for Crisanto Leonor is (909) 421-9465.
- Is Crisanto Leonor's NPI active?
- Yes — Crisanto Leonor's NPI (1477692382) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.