Sydney Sierras, RD

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

86131458 Issued in CA

Practice address

725 Welch Rd
Palo Alto, CA 94304-1601

Phone

(650) 497-8000

NPI assigned

Sep 23, 2020

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

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

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.

• LPCH Medical Group Div of Lucile

  • Children's Hospital
  • Palo Alto, CA
  • NPI 1417907940
  NPD

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

{
    "created_epoch": "1600819200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1704758400000",
    "number": "1669089744",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "725 WELCH RD",
            "city": "PALO ALTO",
            "state": "CA",
            "postal_code": "943041601",
            "telephone_number": "650-497-8000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "725 WELCH RD",
            "city": "PALO ALTO",
            "state": "CA",
            "postal_code": "943041601",
            "telephone_number": "650-497-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIERRAS",
        "first_name": "SYDNEY",
        "credential": "RD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-09-23",
        "last_updated": "2024-01-09",
        "certification_date": "2024-01-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "CA",
            "license": "86131458",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ACADEMY OF NUTRITION AND DIETETICS",
            "identifier": "86131458",
            "state": "CA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ssierras@covia.org",
            "affiliation": "N",
            "endpointDescription": "Email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "3371 Lynn Oaks Dr",
            "city": "San Jose",
            "state": "CA",
            "country_code": "US",
            "postal_code": "951172530",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Adam Sidky, M.D.
• Dawn Heather Siegel, MD
• Emily Rebecca Siegel, MD
• Lawrence Charles Siegel, M.D.
• Dennis Siegler
• Silicon Valley Digestive Health Inc.
• Jonathan Sills, PH.D.
• Erica Nicole Silva
• Lisa Silva, MS, CGC
• George Armando Fonte Silverio, DPM

• Registered Dietitian in Palo Alto, CA
• Providers in Palo Alto, CA by specialty
• Registered Dietitian in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 9, 2024; 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.