Individual provider Active NPI

Megan Eiko Fischer-Colbrie, MD

  • Critical Care Medicine (Anesthesiology) Physician
  • Los Angeles, CA
National Provider Identifier
1821617135
Registry record updated Jul 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Anesthesiology) PhysicianTaxonomy code 207LC0200X
License
A183457 Issued in CA
Practice address
1500 San Pablo St
Los Angeles, CA 90033-5313
Phone
(323) 442-7400
NPI assigned
Apr 16, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X A183457 CA
Critical Care Medicine (Anesthesiology) Physician 207LC0200X A183457 CA Primary

Addresses

Primary practice location

1500 San Pablo St
Los Angeles, CA 90033-5313

Mailing address

PO Box 31309
Los Angeles, CA 90031-0309
Phone (323) 442-7400

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
I20231130002781 CA Practitioner - Emergency Medicine 0941600308 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
University of California, San Diego School of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
County of Los AngelesGroup PAC ID 1850296534, 395 clinicians

Practice addresses (Care Compare)

2829 S Grand Ave
Los Angeles, CA 90007-3304
Phone (213) 699-7013

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A183457CAMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Grand Avenue Emergency Physicians Medical Group Inc Emergency Medicine CurrentSince Nov 1, 2023 Accepting new patients
County of Los Angeles CurrentSince Jan 4, 2026 Accepting new patients
Usc Care Medical Group, Inc CurrentSince Jul 1, 2025 Accepting new patients
Usc Care Medical Group, Inc CurrentSince Jul 1, 2025 Accepting new patients
County of Los Angeles CurrentSince Jan 4, 2026 Accepting new patients

Locations

1000 S Fremont Ave
Unit 9
Alhambra, CA 91803

420 34th St
Bakersfield, CA 93301
Phone (661) 324-4647

2215 Truxtun Ave
Bakersfield, CA 93301
Phone (661) 477-9283

1520 San Pablo St
Los Angeles, CA 90033
Phone (323) 442-5849

2829 S Grand Ave
Los Angeles, CA 90007
Phone (213) 699-7000

1200 N State St
#1060K
Los Angeles, CA 90089
Phone (323) 409-7053

1500 San Pablo St
Los Angeles, CA 90033
Phone (323) 443-8500

Organizations & group practices 6

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": "1586995200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753315200000",
    "number": "1821617135",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31309",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900310309",
            "telephone_number": "323-442-7400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 SAN PABLO ST",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900335313",
            "telephone_number": "323-442-7400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FISCHER-COLBRIE",
        "first_name": "MEGAN",
        "middle_name": "EIKO",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-04-16",
        "last_updated": "2025-07-24",
        "certification_date": "2025-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A183457",
            "primary": false
        },
        {
            "code": "207LC0200X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Critical Care Medicine",
            "state": "CA",
            "license": "A183457",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.