Individual provider Active NPI

Margaret Lynn Yonekura, M.D.

  • Maternal & Fetal Medicine Physician
  • Los Angeles, CA
National Provider Identifier
1750419156
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X
License
G31069 Issued in CA
Practice address
1401 S Grand Ave
Los Angeles, CA 90015-3010
Phone
(213) 742-5974
Fax
(213) 742-5875
NPI assigned
Feb 28, 2007
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Maternal & Fetal Medicine Physician 207VM0101X G31069 CA Primary

Addresses

Primary practice location

1401 S Grand Ave
Los Angeles, CA 90015-3010

Mailing address

1401 S Grand Ave
Los Angeles, CA 90015-3010
Phone (213) 742-5974

Other identifiers 1

IdentifierTypeStateIssuer
00G310690MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
G31069CAMDMaternal & Fetal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Los Angeles County Department of Public Health Current Accepting new patients

Interoperability endpoints

  • Direct secure messaging: margaretlynnyonekura-labiomed@lacsapc.netsmartdirect.net

Organizations & group practices 1

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": "1172620800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1750419156",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1401 S GRAND AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900153010",
            "telephone_number": "213-742-5974",
            "fax_number": "213-742-5875"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1401 S GRAND AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900153010",
            "telephone_number": "213-742-5974",
            "fax_number": "213-742-5875"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YONEKURA",
        "first_name": "MARGARET",
        "middle_name": "LYNN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-02-28",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "CA",
            "license": "G31069",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G310690",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.