Stephanie Laura Chan, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

11413T Issued in CA

Practice address

675 Ygnacio Valley Rd
Ste B103
Walnut Creek, CA 94596-3883

Phone

(925) 933-4700

Fax

(925) 933-4721

NPI assigned

Mar 30, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

University of California - School of Optometry, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Insight Vision Care Optometry

  • Optometrist
  • Walnut Creek, CA
  • NPI 1275903148

  CA, Optometrist

  Medicare reassignment NPD
• Michael a. Roy, O.D. Inc.

  • Health Service Clinic/Center
  • Walnut Creek, CA
  • NPI 1366749459
  NPD (past)

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

{
    "created_epoch": "1143676800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1689635542",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "675 YGNACIO VALLEY RD",
            "address_2": "STE B103",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945963883",
            "telephone_number": "925-933-4700",
            "fax_number": "925-933-4721"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "675 YGNACIO VALLEY RD",
            "address_2": "STE B103",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945963883",
            "telephone_number": "925-933-4700",
            "fax_number": "925-933-4721"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHAN",
        "first_name": "STEPHANIE",
        "middle_name": "LAURA",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-30",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "11413T",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lily Chan, RPH
• Lina Chan, OD
• Ronald Chan, M.D.
• Sidney Chan, MD
• Stephanie Chan, FNP-BC
• Susan Chan, DDS
• Wai Kuan Chan
• Wesley Chan, M.D.
• Naveen S. Chandra, MD
• Smita Chandra, M.D.

• All providers in Walnut Creek, CA
• Optometrist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.