Karen Sierra, DDS

Primary specialty

DentistTaxonomy code 122300000X

License

104221 Issued in CA

Practice address

7601 Imperial Hwy
Downey, CA 90242-3456

Phone

(562) 401-7251

NPI assigned

Dec 26, 2018

Last updated

Mar 29, 2024By the provider in NPPES

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Karen Sierra DDS Apc

  • General Practice Dentistry
  • Hawthorne, CA
  • NPI 1205690005
  NPD Authorized official

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

{
    "created_epoch": "1545782400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1711670400000",
    "number": "1619449915",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1125 W 162ND ST",
            "city": "GARDENA",
            "state": "CA",
            "postal_code": "902474421",
            "telephone_number": "310-701-5672"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7601 IMPERIAL HWY",
            "city": "DOWNEY",
            "state": "CA",
            "postal_code": "902423456",
            "telephone_number": "562-401-7251"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIERRA",
        "first_name": "KAREN",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-12-26",
        "last_updated": "2024-03-29",
        "certification_date": "2024-03-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "CA",
            "license": "104221",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DMV",
            "identifier": "D3560198",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jennifer Marie Showalter
• Loretta Showalter
• Jeffrey Shulze, PH.D.
• Paul G Shuman, PSY.D.
• Roanna Siangio, DMD
• Ambar Michelle Siguense
• Irina Silchuk, OTR/L
• Fernanda Paz Silva Vargas
• Alfredo Silva, LVN
• Herminia Silva

• Dentist in Downey, CA
• Providers in Downey, CA by specialty
• Dentist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 29, 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.