Individual provider Active NPI

Hyelin You, MD

  • Cornea and External Diseases Specialist Physician
  • Sacramento, CA
National Provider Identifier
1417539818
Registry record updated Sep 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cornea and External Diseases Specialist PhysicianTaxonomy code 207WX0120X
License
A181001 Issued in CA
Practice address
6600 Bruceville Rd
Sacramento, CA 95823-4671
Phone
(916) 688-2000
NPI assigned
Apr 25, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 7, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X A181001 CA
Cornea and External Diseases Specialist Physician 207WX0120X A181001 CA Primary

Addresses

Primary practice location

6600 Bruceville Rd
Sacramento, CA 95823-4671

Mailing address

6600 Bruceville Rd
Sacramento, CA 95823-4671
Phone (916) 688-2000

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq Health Information Exchange (HIE)

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
I20250613003261 CA Practitioner - Ophthalmology 2668983990 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Loma Linda University School of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Jules Stein Eye Institute Medical GroupGroup PAC ID 5597663740, 118 clinicians

Practice addresses (Care Compare)

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

18111 Brookhurst St
Suite 6400
Fountain Valley, CA 92708-6728
Phone (714) 963-1444

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

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A181001CAMDOphthalmology 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

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
#1400
Pasadena, CA 91103

Interoperability endpoints

  • Direct secure messaging: hyou1414398@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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1619308800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788739200000",
    "number": "1417539818",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6600 BRUCEVILLE RD",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958234671",
            "telephone_number": "916-688-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6600 BRUCEVILLE RD",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958234671",
            "telephone_number": "916-688-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YOU",
        "first_name": "HYELIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-25",
        "last_updated": "2026-09-07",
        "certification_date": "2026-09-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "A181001",
            "primary": false
        },
        {
            "code": "207WX0120X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Cornea and External Diseases Specialist",
            "state": "CA",
            "license": "A181001",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "6600 Bruceville Rd",
            "city": "Sacramento",
            "state": "CA",
            "country_code": "US",
            "postal_code": "958234671",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Sacramento, CA

Sources for this page

Verify at the official NPI Registry.