Individual provider Active NPI

Rebecca Trotzky-Sirr, M.D.

  • Family Medicine Physician
  • Los Angeles, CA
National Provider Identifier
1518199736
Registry record updated Nov 17, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A115986 Issued in CA
Practice address
4950 W Sunset Blvd
Los Angeles, CA 90027-5822
Phone
(800) 954-8000
NPI assigned
Aug 20, 2009
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 17, 2021

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X A115986 CA Primary

Addresses

Primary practice location

4950 W Sunset Blvd
Los Angeles, CA 90027-5822

Mailing address

4950 W Sunset Blvd
Los Angeles, CA 90027-5822

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq Health Information Exchange (HIE) Southern California Permanente Medical Group

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20120801000555 CA Practitioner - Family Practice 7416103700 Reassigns benefits to 2 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A115986CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
County of Los Angeles CurrentSince Aug 7, 2025 Accepting new patients
County of Los Angeles Current Accepting new patients
County of Los Angeles Auditor Controller CurrentSince Aug 7, 2025 Accepting new patients
Southern California Permanente Medical Group CurrentSince Jun 16, 2012 Accepting new patients
Southern California Permanente Medical Group CurrentSince Jun 16, 2012 Accepting new patients
Southern California Permanente Medical Group Current Accepting new patients

Locations

1000 S Fremont Ave
Bldg A11
Alhambra, CA 91803
Phone (626) 457-4240

335 E Avenue I
Lancaster, CA 93535
Phone (661) 471-4000

4950 W Sunset Blvd
Los Angeles, CA 90027
Phone (323) 783-2841

4733 W Sunset Blvd
Los Angeles, CA 90027
Phone (213) 667-4784

4760 W Sunset Blvd
Los Angeles, CA 90027
Phone (323) 783-0567

393 E Walnut St
Unit 3RD
Pasadena, CA 91188
Phone (626) 405-7914

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1250726400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1637107200000",
    "number": "1518199736",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4950 W SUNSET BLVD",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900275822"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4950 W SUNSET BLVD",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900275822",
            "telephone_number": "800-954-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TROTZKY-SIRR",
        "first_name": "REBECCA",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2009-08-20",
        "last_updated": "2021-11-17",
        "certification_date": "2021-11-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A115986",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
            "affiliation": "Y",
            "endpointDescription": "Carequality",
            "affiliationName": "Southern California Permanente Medical Group",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "4760 W Sunset Blvd",
            "city": "Los Angeles",
            "state": "CA",
            "country_code": "US",
            "postal_code": "900276063",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.