NPIMap

Individual provider Active NPI

Louisa Lu, MD

  • Ophthalmology Physician
  • Greenbrae, CA
National Provider Identifier
1285261289
Registry record updated Jul 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
A194833 Issued in CA
Practice address
900 S Eliseo Dr Ste 102
Greenbrae, CA 94904-2152
Phone
(415) 461-8200
NPI assigned
Mar 27, 2020
Last updated
Jul 3, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 3, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X A194833 CA Primary

Addresses

Primary practice location

900 S Eliseo Dr Ste 102
Greenbrae, CA 94904-2152

Mailing address

900 S Eliseo Dr Ste 102
Greenbrae, CA 94904-2152
Phone (415) 461-8200

Other names 1

  • Louise Lu Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240801000313 CA Practitioner - Ophthalmology 8628513371 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Yale University School of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
County of San MateoGroup PAC ID 9032023171, shared by 15 NPIs, 316 clinicians
Robert R Anderson MD IncGroup PAC ID 9739468653, 2 clinicians

Practice addresses (Care Compare)

22 W 39TH Ave
Hos316Ms
San Mateo, CA 94403-4364

222 W 39TH Ave
San Mateo, CA 94403-4364

900 S Eliseo Dr
Suite 102
Greenbrae, CA 94904-2152
Phone (415) 461-8200

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery133

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Robert R. Anderson M.D., Inc. Ophthalmology CurrentSince Aug 1, 2024 Accepting new patients
California Pacific Medical Group, Inc. Past Accepting new patients

Locations

900 S Eliseo Dr
Ste 102
Greenbrae, CA 94904
Phone (415) 461-8200

Organizations & group practices 4

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 9

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": "1585267200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751500800000",
    "number": "1285261289",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "900 S ELISEO DR STE 102",
            "city": "GREENBRAE",
            "state": "CA",
            "postal_code": "949042152",
            "telephone_number": "415-461-8200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 S ELISEO DR STE 102",
            "city": "GREENBRAE",
            "state": "CA",
            "postal_code": "949042152",
            "telephone_number": "415-461-8200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LU",
        "first_name": "LOUISA",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-03-27",
        "last_updated": "2025-07-03",
        "certification_date": "2025-07-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "A194833",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LOUISE",
            "last_name": "LU",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Greenbrae, CA

Sources for this page

Verify at the official NPI Registry.