Joy Lam, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

14365 TLG Issued in CA

Practice address

460 University Ave
Palo Alto, CA 94301-1812

Phone

(650) 327-2020

Fax

(650) 327-2039

NPI assigned

Jul 19, 2010

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

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 Houston - College of Optometry, 2010

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.

• Refine Dry Eye Center of Silicon Valley, an Optometric Corporation

  • Optometrist
  • Sunnyvale, CA
  • NPI 1710847074
  Medicare reassignment NPD Authorized official
• Refine Optometry, Inc.

  • Optometrist
  • Palo Alto, CA
  • NPI 1871311316
  Medicare reassignment NPD Authorized official
• J Pietrantonio OD Inc

  • Optometrist
  • Los Gatos, CA
  • NPI 1346442043
  NPD
• Marcie Arnesty-Olian, OD, a Prof Corp

  • Eyewear Supplier
  • San Mateo, CA
  • NPI 1902076466

  Optometrist

  NPD (past)
• Justin Barnett OD, PA

  • Optometrist
  • Sachse, TX
  • NPI 1245390913
  NPD (past)

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

{
    "created_epoch": "1279497600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1727740800000",
    "number": "1174836217",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6174 CECALA DR",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951202709",
            "telephone_number": "832-423-9859"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "460 UNIVERSITY AVE",
            "city": "PALO ALTO",
            "state": "CA",
            "postal_code": "943011812",
            "telephone_number": "650-327-2020",
            "fax_number": "650-327-2039"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAM",
        "first_name": "JOY",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-07-19",
        "last_updated": "2024-10-01",
        "certification_date": "2024-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "14365",
            "primary": false
        },
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "TX",
            "license": "7604T",
            "primary": false
        },
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "14365 TLG",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Natasha Joanne Lalos, MD
• Sapna Lalwani, PA
• Albert Lam, MD
• Anthony Christopher Lam
• Jocelyn Lam, AMFT, APCC
• Praise PO-Sze Lam, AGPCNP
• Sherwin Lam
• Stepfanie Lam, PHARMD
• Wiley K Lam, PHARM.D.
• Yat Ling Lam, LMFT

• Optometrist in Palo Alto, CA
• Providers in Palo Alto, CA by specialty
• Optometrist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 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.