Individual provider Active NPI

Kim Alexis Firn, MD, MS

  • Neuro-ophthalmology Physician
  • Pasadena, CA
National Provider Identifier
1396314175
Registry record updated Jul 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neuro-ophthalmology PhysicianTaxonomy code 207WX0109X
License
A182444 Issued in CA
Practice address
150 N Orange Grove Blvd Ste 1400
Pasadena, CA 91103-3534
Phone
(626) 817-4747
Fax
(626) 817-4748
NPI assigned
Jun 24, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 1, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neuro-ophthalmology Physician 207WX0109X A182444 CA Primary

Addresses

Primary practice location

150 N Orange Grove Blvd Ste 1400
Pasadena, CA 91103-3534

Mailing address

5767 W Century Blvd Ste 400
Los Angeles, CA 90045-5631

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
I20250529001540 CA Practitioner - Ophthalmology 6901325216 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

150 N Orange Grove Blvd
Pasadena, CA 91103-3534
Phone (626) 817-4747

622 W Duarte Rd
Suite 101
Arcadia, CA 91007-7606
Phone (323) 442-7122

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A182444CAMDNeuro-ophthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Jules Stein Eye Institute Medical Group CurrentSince Jul 1, 2025 Accepting new patients
Jules Stein Eye Institute Medical Group Ophthalmology CurrentSince Jul 1, 2025 Accepting new patients
UCLA Medical Group Ophthalmology Past Accepting new patients

Locations

622 W Duarte Rd
Ste 101
Arcadia, CA 91007
Phone (310) 206-1166

18111 Brookhurst St
Ste 6400
Fountain Vly, CA 92708
Phone (714) 350-7258

100 Stein Plz
Fl 1
Los Angeles, CA 90095
Phone (310) 206-9566

File 2939
Los Angeles, CA 90074
Phone (310) 794-6596

5767 W Century Blvd
Ste 400
Los Angeles, CA 90045
Phone (310) 301-5200

150 N Orange Grove Blvd
Ste 1400
Pasadena, CA 91103
Phone (626) 817-4747

150 N Orange Grove Blvd
#1400
Pasadena, CA 91103

Interoperability endpoints

  • Direct secure messaging: kfirn1417181@direct.uclahealth.org

Organizations & group practices 3

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 1

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": "1624492800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751328000000",
    "number": "1396314175",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5767 W CENTURY BLVD STE 400",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900455631"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 N ORANGE GROVE BLVD STE 1400",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911033534",
            "telephone_number": "626-817-4747",
            "fax_number": "626-817-4748"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FIRN",
        "first_name": "KIM",
        "middle_name": "ALEXIS",
        "credential": "MD, MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-06-24",
        "last_updated": "2025-07-01",
        "certification_date": "2025-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207WX0109X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Neuro-ophthalmology",
            "state": "CA",
            "license": "A182444",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pasadena, CA

Sources for this page

Verify at the official NPI Registry.