Jane W Chien MD Inc

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A55106 Issued in CA

Legal business name

JANE W CHIEN MD INC

Practice address

14981 National Ave Ste 6
Los Gatos, CA 95032-2600

Phone

(408) 358-1811

NPI assigned

Oct 21, 2017

Organization subpart

No

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

Authorized official

Name

Dr. Jane W Chien, MDNPI 1588620785

Title

Owner

Phone

(650) 559-0401

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Practitioners 1

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

• Jane W. Chien, MD

  • Internal Medicine Physician
  • Los Gatos, CA
  • NPI 1588620785
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1508544000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1744502400000",
    "number": "1871004523",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10669 ELOISE CIR",
            "city": "LOS ALTOS HILLS",
            "state": "CA",
            "postal_code": "940246505",
            "telephone_number": "650-559-0401",
            "fax_number": "408-913-2943"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14981 NATIONAL AVE STE 6",
            "city": "LOS GATOS",
            "state": "CA",
            "postal_code": "950322600",
            "telephone_number": "408-358-1811"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "JANE W CHIEN MD INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2017-10-21",
        "last_updated": "2025-04-13",
        "certification_date": "2025-04-13",
        "status": "A",
        "authorized_official_last_name": "CHIEN",
        "authorized_official_first_name": "JANE",
        "authorized_official_middle_name": "W",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "650-559-0401",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A55106",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Internal Medicine Physician in Los Gatos, CA
• Providers in Los Gatos, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 13, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.