Individual provider Active NPI

Gerald L Murphy, MD

  • Obstetrics & Gynecology Physician
  • Simi Valley, CA
National Provider Identifier
1023001286
Registry record updated Sep 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
C37500 Issued in CA
Practice address
1147 Red Tail Way
Simi Valley, CA 93065-7232
Phone
(805) 527-8055
Fax
(805) 520-8849
NPI assigned
Aug 23, 2005
Last updated
Sep 6, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X C37500 CA Primary

Addresses

Primary practice location

1147 Red Tail Way
Simi Valley, CA 93065-7232

Mailing address

1147 Red Tail Way
Simi Valley, CA 93065-7232
Phone (805) 527-8055

Other identifiers 1

IdentifierTypeStateIssuer
DDC375001MedicaidCA

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
C37500CAMDObstetrics & Gynecology Physician

NPI Registry JSON

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

{
    "created_epoch": "1124755200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788652800000",
    "number": "1023001286",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1147 RED TAIL WAY",
            "city": "SIMI VALLEY",
            "state": "CA",
            "postal_code": "930657232",
            "telephone_number": "805-527-8055",
            "fax_number": "805-520-8849"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1147 RED TAIL WAY",
            "city": "SIMI VALLEY",
            "state": "CA",
            "postal_code": "930657232",
            "telephone_number": "805-527-8055",
            "fax_number": "805-520-8849"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MURPHY",
        "first_name": "GERALD",
        "middle_name": "L",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-23",
        "last_updated": "2026-09-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "C37500",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "DDC375001",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Simi Valley, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 6, 2026; 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.