Lily Zhang

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

A196991 Issued in CA

Practice address

365 Lennon LN Ste 210
Walnut Creek, CA 94598-5912

Phone

(925) 947-0888

NPI assigned

Mar 26, 2019

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

Medicare fee-for-service enrollment

Enrolled in FL, CA2 enrollments

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 2

Specialty

Ophthalmology

Education

University of Miami, LM Miller School of Medicine, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Northern California Cornea Associates IncGroup PAC ID 9830190511, 6 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Alta Bates Summit Medical Center - Alta Bates Camp Hospital, Berkeley, CA, CCN 050305

Merit-based Incentive Payment System (MIPS)

Final score

87.93 of 100Reported as group

Quality

78.79

Promoting interoperability

100

Improvement activities

40

Cost

71.44

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: lzhang42397@direct.med.miami.edu

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.

• Northern California Cornea Associates Inc

  • Ophthalmology Physician
  • Walnut Creek, CA
  • NPI 1992889240
  Medicare reassignment Care Compare group NPD
• University of Miami

  • Hepatology Physician
  • Miami, FL
  • NPI 1013967827
  Medicare reassignment NPD
• University of Miami

  • Ophthalmology Physician
  • Miami, FL
  • NPI 1073550398
  NPD
• University of Miami

  • Internal Medicine Physician
  • Miami Beach, FL
  • NPI 1124768627
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Sutter Bay Hospitals

  • General Acute Care Hospital
  • Berkeley, CA
  • NPI 1639523004
  Care Compare affiliation

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

{
    "created_epoch": "1553558400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767744000000",
    "number": "1043771850",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "365 LENNON LN STE 210",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945985912",
            "telephone_number": "925-947-0888"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "365 LENNON LN STE 210",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945985912",
            "telephone_number": "925-947-0888"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3300 Webster St Ste 608",
            "address_purpose": "LOCATION",
            "city": "Oakland",
            "state": "CA",
            "postal_code": "946093101",
            "country_code": "US",
            "telephone_number": "510-444-0603",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZHANG",
        "first_name": "LILY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-26",
        "last_updated": "2026-01-07",
        "certification_date": "2026-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207WX0120X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Cornea and External Diseases Specialist",
            "state": "CA",
            "license": "A196991",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "A196991",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Wen Zeng
• Bradley William Zerweck, M.D.
• Beldon Zhang
• Chousheng Zhang, MD
• Kenny Zhang
• Sien Zhang
• Yong Zhang, MD
• Lisa Lisha Zhao, AU.D.
• Yi Zheng, M.D.
• Enjian Zhong

• Ophthalmology Physician in Walnut Creek, CA
• Providers in Walnut Creek, CA by specialty
• Ophthalmology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 2026; 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.