Individual provider Active NPI

Lydiesther Martinez, MD

  • Anesthesiology Physician
  • Marina del Rey, CA
National Provider Identifier
1386147106
Registry record updated Jul 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
A166395 Issued in CA
Practice address
4650 Lincoln Blvd
Marina del Rey, CA 90292-6306
Phone
(310) 448-5215
NPI assigned
Mar 18, 2018
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 8, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Anesthesiology Physician 207L00000X A166395 CA Primary

Addresses

Primary practice location

4650 Lincoln Blvd
Marina del Rey, CA 90292-6306

Mailing address

PO Box 54679
Los Angeles, CA 90054-0679
Phone (310) 448-5215

Other practice location 1

757 Wetwood Plaza
Los Angeles, CA 90095-0001
Phone (310) 825-9111

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
I20240601000470 CA Practitioner - Anesthesiology 2062894827 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Regents of the University ofGroup PAC ID 8729983473, 236 clinicians

Practice addresses (Care Compare)

101 The City Dr S
Orange, CA 92868-3201
Phone (714) 456-7004

Hospital & facility affiliations

  • Uci Health-Orange Hospital, Orange, CA, CCN 050348

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A166395CAMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cep America - Anesthesia, PC Anesthesiology Current Accepting new patients
Cep America - Anesthesia PC Anesthesiology CurrentSince Oct 1, 2025 Accepting new patients
Regents of the University of Anesthesiology CurrentSince Jun 24, 2024 Accepting new patients
Cep America - Anesthesia PC Anesthesiology CurrentSince Oct 1, 2025 Accepting new patients
University of California Irvine Past Accepting new patients

Locations

24451 Health Center Dr
Laguna Hills, CA 92653
Phone (949) 452-3573

2801 Atlantic Ave
Long Beach, CA 90806
Phone (310) 933-2000

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

200 S Manchester Ave
Ste 300
Orange, CA 92868
Phone (714) 424-9001

101 The City Dr S
Orange, CA 92868
Phone (714) 456-6054

26357 McBean Pkwy
Ste 100
Valencia, CA 91355
Phone (661) 799-8300

Organizations & group practices 5

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1521331200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783468800000",
    "number": "1386147106",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 54679",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900540679",
            "telephone_number": "310-448-5215"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4650 LINCOLN BLVD",
            "city": "MARINA DEL REY",
            "state": "CA",
            "postal_code": "902926306",
            "telephone_number": "310-448-5215"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "757 Wetwood Plaza",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900950001",
            "country_code": "US",
            "telephone_number": "310-825-9111",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARTINEZ",
        "first_name": "LYDIESTHER",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-03-18",
        "last_updated": "2026-07-08",
        "certification_date": "2026-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A166395",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Marina del Rey, CA

Sources for this page

Verify at the official NPI Registry.