Individual provider Active NPI

Katherine Grace Chen, MS

  • Ophthalmology Physician
  • Irvine, CA
National Provider Identifier
1699237420
Registry record updated May 8, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
A184907 Issued in CA
Practice address
850 Health Sciences Rd
Irvine, CA 92697-7242
Phone
(949) 824-7105
NPI assigned
Apr 1, 2019
Last updated
May 8, 2023By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 8, 2023

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 125.076053 IL
Ophthalmology Physician 207W00000X A184907 CA Primary

Addresses

Primary practice location

850 Health Sciences Rd
Irvine, CA 92697-7242

Mailing address

850 Health Sciences Rd FL 3
Irvine, CA 92617-3058
Phone (949) 824-7105

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
I20230518002451 CA Practitioner - Ophthalmology 4880013572 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
University of California, Irvine, California College of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Eye Physicians of the East Bay Medical CorporationGroup PAC ID 8022066075, 5 clinicians

Practice addresses (Care Compare)

80 Grand Ave
Suite 700
Oakland, CA 94612-3744
Phone (510) 893-4318

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
95.94 of 100Reported as group
Quality
98.63
Promoting interoperability
89
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery35

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A184907CAMDOphthalmology Physician
125.076053ILMDStudent in an Organized Health Care Education/Training Program

Practice roles

OrganizationSpecialtyStatusNew patients
Eye Physicians of the East Bay Medical Corporation Ophthalmology CurrentSince Sep 1, 2024 Accepting new patients
Regents of the University of California Ophthalmology CurrentSince Jul 10, 2023 Accepting new patients

Locations

850 Health Sciences Rd
Irvine, CA 92617
Phone (949) 824-0606

850 Health Sciences Rd
Fl 3
Irvine, CA 92617
Phone (949) 824-1119

3685 Mt Diablo Blvd
Ste 100
Lafayette, CA 94549
Phone (925) 283-8400

80 Grand Ave
Ste 700
Oakland, CA 94612
Phone (510) 893-4318

101 The City Dr S
Orange, CA 92868
Phone (714) 456-6054

Interoperability endpoints

  • Direct secure messaging: kchen225501@hpmg.direct-ci.net
  • Direct secure messaging: kchen697547@hisp.ehr.sutterhealth.org

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1554076800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1683504000000",
    "number": "1699237420",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "850 HEALTH SCIENCES RD FL 3",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926173058",
            "telephone_number": "949-824-7105"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "850 HEALTH SCIENCES RD",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926977242",
            "telephone_number": "949-824-7105"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHEN",
        "first_name": "KATHERINE",
        "middle_name": "GRACE",
        "name_prefix": "Miss",
        "credential": "MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-01",
        "last_updated": "2023-05-08",
        "certification_date": "2023-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "IL",
            "license": "125.076053",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "A184907",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Irvine, CA

Sources for this page

Verify at the official NPI Registry.