Individual provider Active NPI

Isabelle Marie Kleier, MD

  • Obstetrics & Gynecology Physician
  • Los Angeles, CA
National Provider Identifier
1992200638
Registry record updated Sep 5, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
A182532 Issued in CA
Practice address
1300 N Vermont Ave
Los Angeles, CA 90027-6098
Phone
(786) 239-9296
NPI assigned
Mar 26, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 5, 2023

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 A182532 CA Primary

Addresses

Primary practice location

1300 N Vermont Ave
Los Angeles, CA 90027-6098

Mailing address

5712 Buchanan St
Los Angeles, CA 90042-2520
Phone (786) 239-9296

Other identifiers 1

IdentifierTypeStateIssuer
872657977MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, CT2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20221128001910 CA Practitioner - Obstetrics/Gynecology 4385998913
I20260317000326 CT Practitioner - Obstetrics/Gynecology 4385998913 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Tulane University School of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Optimus Health Care IncGroup PAC ID 9335051580, 79 clinicians

Practice addresses (Care Compare)

471 Barnum Ave
Bridgeport, CT 06608-2409
Phone (203) 576-3885

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A182532CAMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Optimus Health Care Inc CurrentSince Feb 1, 2026 Accepting new patients
Optimus Health Care Inc CurrentSince Feb 1, 2026 Accepting new patients
Gabriel G. Carabello, MD Inc PastSince Oct 1, 2022 Accepting new patients
Health Access for All Inc Past Accepting new patients

Locations

64 Black Rock Ave
Bridgeport, CT 06605
Phone (203) 579-5000

982 E Main St
Bridgeport, CT 06608
Phone (203) 696-3260

Organizations & group practices 4

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": "1522022400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1693872000000",
    "number": "1992200638",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5712 BUCHANAN ST",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900422520",
            "telephone_number": "786-239-9296"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1300 N VERMONT AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900276098",
            "telephone_number": "786-239-9296"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLEIER",
        "first_name": "ISABELLE",
        "middle_name": "MARIE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-03-26",
        "last_updated": "2023-09-05",
        "certification_date": "2023-09-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "A182532",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "872657977",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.