Steven Calleros MD Inc.
NPI 1861682593 · Health Maintenance Organization · Los Angeles, CA
Steven Calleros MD Inc. is a Health Maintenance Organization organization in Los Angeles, CA (NPI 1861682593).
Provider details
- NPI number
- 1861682593
- Entity type
- Organization
- Primary specialty
- Health Maintenance OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Steven Calleros, President(818) 314-8300
- License
- A73924 (CA)
Specialties & taxonomies
Managed Care Organizations
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-07-30
- Last updated
- 2007-07-30
Frequently asked questions
- What is Steven Calleros MD Inc.'s NPI number?
- Steven Calleros MD Inc.'s National Provider Identifier (NPI) is 1861682593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven Calleros MD Inc.?
- Steven Calleros MD Inc. is classified in the NPPES registry as Health Maintenance Organization (Managed Care Organizations).
- Where is Steven Calleros MD Inc. located?
- Steven Calleros MD Inc.'s practice location on file with NPPES is 4499 Via Marisol Apt 107a, Los Angeles, CA 90042-5129.
- What is Steven Calleros MD Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Steven Calleros MD Inc. is (818) 314-8300.
- Who is the authorized official for Steven Calleros MD Inc.?
- The authorized official listed on Steven Calleros MD Inc.'s NPPES record is Steven Calleros, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven Calleros MD Inc.'s NPI active?
- Yes — Steven Calleros MD Inc.'s NPI (1861682593) is active in the NPPES registry as of the last update on 2007-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.