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Leonard Ruckman
NPI 1013849835 · Peer Specialist · Los Angeles, CA
Leonard Ruckman is a Peer Specialist provider in Los Angeles, CA (NPI 1013849835).
Provider details
- NPI number
- 1013849835
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- MPSS-FWHAPG (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
426 S San Pedro St
Los Angeles, CA 90013-2119
Phone: (213) 626-2119
Street-level locationGet directions
Mailing address
12070 Telegraph Rd
Santa Fe Springs, CA 90670-3771
Registry dates
- Enumerated
- 2026-06-03
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Leonard Ruckman's NPI number?
- Leonard Ruckman's National Provider Identifier (NPI) is 1013849835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Ruckman's specialty?
- Leonard Ruckman is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Leonard Ruckman located?
- Leonard Ruckman's practice location on file with NPPES is 426 S San Pedro St, Los Angeles, CA 90013-2119.
- What is Leonard Ruckman's phone number?
- The practice phone number listed in the NPPES registry for Leonard Ruckman is (213) 626-2119.
- Is Leonard Ruckman's NPI active?
- Yes — Leonard Ruckman's NPI (1013849835) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.