Sylvia Lou Chang

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

A187821 Issued in CA

Practice address

9170 Haven Ave Ste 102
Rancho Cucamonga, CA 91730-5416

Phone

(909) 440-1014

Fax

(909) 440-1015

NPI assigned

Apr 3, 2017

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Lou Zhang Former name

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

Specialty

Ophthalmology

Education

Wright State University Boonshoft School of Medicine, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Azul Vision IncGroup PAC ID 2264851740, 49 clinicians

California Eye Specialists Medical Group IncGroup PAC ID 6800793381, 26 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: sylvia.chang.p1@direct.atlantiseyecare.nextgenshare.com
• Direct secure messaging: schang@californiaeye.intellechartdirect.net
• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

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.

• Azul Vision Inc.

  • Ophthalmology Physician
  • Pasadena, CA
  • NPI 1285247528
  Medicare reassignment Care Compare group NPD
• California Eye Specialists Medical Group, Inc

  • Specialist
  • Pasadena, CA
  • NPI 1699713099
  Medicare reassignment Care Compare group NPD
• Eyecare Specialists Medical Group, Inc

  • Ophthalmology Physician
  • Anaheim, CA
  • NPI 1437181930
  NPD (past)
• Centennial Hills Hospital Medical Center

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1487771812
  NPD (past)
• Desert Springs Hospital

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1154317964
  NPD (past)
• Dignity Health

  • General Acute Care Hospital
  • Henderson, NV
  • NPI 1447393152
  NPD (past)
• Spring Valley Medical Center

  • Rehabilitation Hospital Unit
  • Las Vegas, NV
  • NPI 1568439693
  NPD (past)
• Sunrise Mountainview Hospital, Inc.

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1831143817
  NPD (past)
• University Medical Center of Southern Nevada

  • General Acute Care Hospital
  • Las Vegas, NV
  • NPI 1548393127
  NPD (past)

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

{
    "created_epoch": "1491177600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1718236800000",
    "number": "1053843458",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14726 RAMONA AVE STE 203",
            "city": "CHINO",
            "state": "CA",
            "postal_code": "917105730",
            "telephone_number": "626-305-9100",
            "fax_number": "626-305-0152"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9170 HAVEN AVE STE 102",
            "city": "RANCHO CUCAMONGA",
            "state": "CA",
            "postal_code": "917305416",
            "telephone_number": "909-440-1014",
            "fax_number": "909-440-1015"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "150 S Grand Ave Ste J",
            "address_purpose": "LOCATION",
            "city": "Glendora",
            "state": "CA",
            "postal_code": "917414716",
            "country_code": "US",
            "telephone_number": "626-335-2114",
            "fax_number": "626-963-6497",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "207 S Santa Anita St Ste P25",
            "address_purpose": "LOCATION",
            "city": "San Gabriel",
            "state": "CA",
            "postal_code": "917761145",
            "country_code": "US",
            "telephone_number": "626-200-1277",
            "fax_number": "626-200-1278",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHANG",
        "first_name": "SYLVIA",
        "middle_name": "LOU",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-04-03",
        "last_updated": "2024-06-13",
        "certification_date": "2024-06-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "NV",
            "license": "21409",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "A187821",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LOU",
            "last_name": "ZHANG",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Jenss Chang, PHD
• Karen Huichun Chang, PHARMD
• Lucia Chang, L.AC.
• Lucy Chang
• Pen-Laing Chang, MD
• Teresa Chang, L.AC.
• Tiffany X. Chang
• Channell Family Medical Group, Inc
• Daniel B Channell, MD
• Lazarus Chanza, D.D.S

• Ophthalmology Physician in Rancho Cucamonga, CA
• Providers in Rancho Cucamonga, CA by specialty
• Ophthalmology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 13, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.