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

Healthcare Medical Management Services, Inc

Organization Health Maintenance Organization · NPI 1942563804

Healthcare Medical Management Services, Inc is a Health Maintenance Organization in Los Angeles, California. Licensed in California. Registered with an NPI since 2012.

Licensed in
CA
In the registry since
2012
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

1511 N Mariposa Ave Apt 6
Los Angeles, CA 90027-6227
Phone: (323) 527-4553
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Health Maintenance Organization (primary) Taxonomy 302R00000X · Licence 0002578762-0001-6 (CA)

Record details

NPI number1942563804
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marianna Simikyan — President · (323) 527-4553
NPI enumeratedJune 15, 2012
Last updated in NPPESJuly 31, 2012
Mailing address1511 N Mariposa Ave Apt 6, Los Angeles, CA 90027-6227

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