Individual provider Active NPI

Quoc-Tuan Ngo, MD

  • Ophthalmology Physician
  • Downey, CA
National Provider Identifier
1437787645
Registry record updated Aug 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
195734 Issued in CA
Practice address
9449 Imperial Hwy
Downey, CA 90242-2814
Phone
(562) 657-9000
NPI assigned
Apr 1, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 27, 2025

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
Ophthalmology Physician 207W00000X 195734 CA Primary

Addresses

Primary practice location

9449 Imperial Hwy
Downey, CA 90242-2814

Mailing address

1772 W Alomar Ave
Anaheim, CA 92804-2601

Other practice location 1

1176 Main St
Buffalo, NY 14209-2102
Phone (716) 881-7900

Other practice location 2

11180 Warner Ave Ste 151
Fountain Valley, CA 92708-7515
Phone (714) 444-0303

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq Health Information Exchange (HIE) Southern California Permanente Medical Group

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
I20240722002558 CA Practitioner - Ophthalmology 8224574611 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Oakland Univ, William Beaumont School of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

3401 S Harbor Blvd
Santa Ana, CA 92704-7933
Phone (888) 988-2800

5 Centerpointe Dr
La Palma, CA 90623-1050
Phone (888) 988-2800

5475 E la Palma Ave
Anaheim, CA 92807-2075
Phone (714) 279-6088

9333 Rosecrans Ave
Bellflower, CA 90706-2141
Phone (562) 461-3000

9449 Imperial Hwy
Downey, CA 90242-2814
Phone (562) 461-3000

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
195734CAMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Southern California Permanente Medical Group CurrentSince Feb 17, 2025 Accepting new patients
Southern California Permanente Medical Group Current Accepting new patients
Southern California Permanente Medical Group CurrentSince Feb 17, 2025 Accepting new patients
St Joseph Hospital of Orange PastSince Jul 1, 2024 Accepting new patients

Locations

5475 E La Palma Ave
Anaheim, CA 92807
Phone (714) 279-6088

441 N Lakeview Ave
Anaheim, CA 92807
Phone (714) 279-4000

9333 Rosecrans Ave
Bellflower, CA 90706
Phone (562) 461-3340

9449 Imperial Hwy
Downey, CA 90242
Phone (562) 657-2604

393 E Walnut St
Fl 5
Pasadena, CA 91188
Phone (310) 403-3235

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": "1585699200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756252800000",
    "number": "1437787645",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1772 W ALOMAR AVE",
            "city": "ANAHEIM",
            "state": "CA",
            "postal_code": "928042601"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9449 IMPERIAL HWY",
            "city": "DOWNEY",
            "state": "CA",
            "postal_code": "902422814",
            "telephone_number": "562-657-9000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1176 Main St",
            "address_purpose": "LOCATION",
            "city": "Buffalo",
            "state": "NY",
            "postal_code": "142092102",
            "country_code": "US",
            "telephone_number": "716-881-7900",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "11180 Warner Ave Ste 151",
            "address_purpose": "LOCATION",
            "city": "Fountain Valley",
            "state": "CA",
            "postal_code": "927087515",
            "country_code": "US",
            "telephone_number": "714-444-0303",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NGO",
        "first_name": "QUOC-TUAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-01",
        "last_updated": "2025-08-27",
        "certification_date": "2025-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "195734",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
            "affiliation": "Y",
            "endpointDescription": "Carequality",
            "affiliationName": "Southern California Permanente Medical Group",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "441 N Lakeview Ave",
            "city": "Anaheim",
            "state": "CA",
            "country_code": "US",
            "postal_code": "928073028",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Downey, CA

Sources for this page

Verify at the official NPI Registry.