Stephanie P Chen, MD Inc

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

Legal business name

STEPHANIE P CHEN, MD INC

Practice address

762 Altos Oaks Dr
Los Altos, CA 94024-5434

Phone

(650) 948-9123

NPI assigned

Oct 10, 2025

Organization subpart

No

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

Authorized official

Name

Stephanie Chen, MDNPI 1629572136

Title

Owner

Phone

(650) 948-9123

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Stephanie P Chen, MD

  • Cornea and External Diseases Specialist Physician
  • Los Altos, CA
  • NPI 1629572136

  Ophthalmology

  NPD Authorized official

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

{
    "created_epoch": "1760054400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776297600000",
    "number": "1740155464",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "762 ALTOS OAKS DR",
            "city": "LOS ALTOS",
            "state": "CA",
            "postal_code": "940245434"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "762 ALTOS OAKS DR",
            "city": "LOS ALTOS",
            "state": "CA",
            "postal_code": "940245434",
            "telephone_number": "650-948-9123"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "STEPHANIE P CHEN, MD INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-10-10",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A",
        "authorized_official_last_name": "CHEN",
        "authorized_official_first_name": "STEPHANIE",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "650-948-9123",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Ophthalmology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Isaac Xuliang Stahlhut, OTR/L
• Anna Paige Staub, DNP, FNP-C
• Ron Andrew Steck, MFT
• Steven Shawn Steele, D.MIN., M.DIV.
• Melissa E Stenberg, MD
• Christine Stephanos, RPH.
• Maytal Shek Stern, LMFT
• Wendy Marian Stimson, PT
• Louise Ann Stirpe-Gill, PH.D.
• Dianne Storey, MD

• Ophthalmology Physician in Los Altos, CA
• Providers in Los Altos, CA by specialty
• Ophthalmology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.