Individual provider Active NPI

James Allan McGregor, M.D.

  • Maternal & Fetal Medicine Physician
  • Los Angeles, CA
National Provider Identifier
1013074780
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X
License
G22924 Issued in CA
Practice address
1240 N Mission Rd
Room 5K40
Los Angeles, CA 90033-1019
Phone
(323) 221-3270
Fax
(323) 226-2710
NPI assigned
Jan 2, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Maternal & Fetal Medicine Physician 207VM0101X G22924 CA Primary
Obstetrics Physician 207VX0000X G22924 CA

Addresses

Primary practice location

1240 N Mission Rd
Room 5K40
Los Angeles, CA 90033-1019

Mailing address

1640 Marengo St
Suite 505
Los Angeles, CA 90033-1036
Phone (323) 221-3270

Other identifiers 1

IdentifierTypeStateIssuer
00G229240MedicaidCA

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)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
19734AZMDProfessional Counselor
G22924CAMDMaternal & Fetal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Usc Obstetricians and Gynecologists, Inc. Maternal & Fetal Medicine Past Accepting new patients
Obstetrix Medical Group of Arizona, P.C. Maternal & Fetal Medicine Past Accepting new patients

Organizations & group practices 2

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": "1167696000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1013074780",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1640 MARENGO ST",
            "address_2": "SUITE 505",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900331036",
            "telephone_number": "323-221-3270",
            "fax_number": "323-225-6284"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1240 N MISSION RD",
            "address_2": "ROOM 5K40",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900331019",
            "telephone_number": "323-221-3270",
            "fax_number": "323-226-2710"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCGREGOR",
        "first_name": "JAMES",
        "middle_name": "ALLAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-02",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "CA",
            "license": "G22924",
            "primary": true
        },
        {
            "code": "207VX0000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Obstetrics",
            "state": "CA",
            "license": "G22924",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G229240",
            "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 Sep 11, 2025; 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.