Individual provider Active NPI

Adrian Chichuen Au, MD

  • Retina Specialist (Ophthalmology) Physician
  • Los Angeles, CA
National Provider Identifier
1124482450
Registry record updated Jul 14, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Retina Specialist (Ophthalmology) PhysicianTaxonomy code 207WX0107X
License
A152096 Issued in CA
Practice address
100 Stein PLZ
Los Angeles, CA 90095-1437
Phone
(310) 825-5000
NPI assigned
Apr 13, 2016
Sex
Male
Sole proprietor
No

Organizations & group practices 7

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.

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Jules Stein Eye Institute Medical Group 118 clinicians

Practice addresses (Care Compare)

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

Hospital & facility affiliations

  • Ronald Reagan UCLA Medical Center Hospital, Los Angeles, CA, CCN 050262
  • Lac/Harbor-UCLA Med Center Hospital, Torrance, CA, CCN 050376

Merit-based Incentive Payment System (MIPS)

Final score
86.31 of 100Reported as group
Quality
78.96
Promoting interoperability
100
Improvement activities
40
Cost
71.72

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery1-10

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.

Medicare enrollment records 1

Medicare enrollment files
Enrollment IDStateProvider typePAC IDDetails
I20230515002818 CA Practitioner - Ophthalmology 4789049370 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A152096CAMDRetina Specialist (Ophthalmology) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
County of Los Angeles CurrentSince Aug 1, 2025 Accepting new patients
Jules Stein Eye Institute Medical Group Ophthalmology CurrentSince Jul 1, 2023 Accepting new patients
County of Los Angeles CurrentSince Aug 1, 2025 Accepting new patients
Jules Stein Eye Institute Medical Group CurrentSince Jul 1, 2023 Accepting new patients
UCLA Medical Group Ophthalmology Past Accepting new patients

Locations

1000 S Fremont Ave
Bldg A11
Alhambra, CA 91803
Phone (626) 457-4240

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

1670 E 120th St
Los Angeles, CA 90059
Phone (424) 338-1000

100 Stein Plz
Los Angeles, CA 90095
Phone (310) 825-3090

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

200 Stein Plz
Los Angeles, CA 90095
Phone (310) 206-7202

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

14445 Olive View Dr
Sylmar, CA 91342
Phone (881) 836-4303

Interoperability endpoints

  • Direct secure messaging: aau471265@direct.uclahealth.org

Specialties & licenses 2

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X A152096 CA
Retina Specialist (Ophthalmology) Physician 207WX0107X A152096 CA Primary

Addresses

NPPES NPI Registry

Primary practice location

100 Stein PLZ
Los Angeles, CA 90095-1437

Mailing address

5767 W Century Blvd Ste 400
Los Angeles, CA 90045-5631
Phone (310) 301-8707

Other practice location 1

14445 Olive View Dr
Sylmar, CA 91342-1437
Phone (818) 364-1555

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 14, 2023.

{
    "created_epoch": "1460505600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1689292800000",
    "number": "1124482450",
    "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",
            "telephone_number": "310-301-8707"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 STEIN PLZ",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900951437",
            "telephone_number": "310-825-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "14445 Olive View Dr",
            "address_purpose": "LOCATION",
            "city": "Sylmar",
            "state": "CA",
            "postal_code": "913421437",
            "country_code": "US",
            "telephone_number": "818-364-1555",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AU",
        "first_name": "ADRIAN",
        "middle_name": "CHICHUEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-04-13",
        "last_updated": "2023-07-14",
        "certification_date": "2023-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "A152096",
            "primary": false
        },
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "CA",
            "license": "A152096",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.