Darlene Jeanette Martens, RD

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

A1079649 Issued in CA

Practice address

9500 Etiwanda Ave
Rancho Cucamonga, CA 91739-9662

Phone

(909) 463-5408

NPI assigned

May 2, 2025

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

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 and National Provider Directory roles.

• County of San Bernardino

  • Emergency Medicine Physician
  • Rancho Cucamonga, CA
  • NPI 1316754278
  NPD

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

{
    "created_epoch": "1746144000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746144000000",
    "number": "1548059926",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6624 LOGAN AVE",
            "city": "FONTANA",
            "state": "CA",
            "postal_code": "923364126",
            "telephone_number": "909-463-5408"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9500 ETIWANDA AVE",
            "city": "RANCHO CUCAMONGA",
            "state": "CA",
            "postal_code": "917399662",
            "telephone_number": "909-463-5408"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARTENS",
        "first_name": "DARLENE",
        "middle_name": "JEANETTE",
        "credential": "RD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-05-02",
        "last_updated": "2025-05-02",
        "certification_date": "2025-05-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "CA",
            "license": "A1079649",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Yanci Y Marquez
• Gerson Enrique Marroquin
• Susan Marroquin
• Keisha Marshall, MFT INTERN
• Maria De Lourdes Marshall
• Martha Berman, DDS, Inc
• Artemio R Martin, M.D.
• Jordan Martin
• Pierra Martin, PH.D., LMFT
• Shelley Martin, LMFT

• Registered Dietitian in Rancho Cucamonga, CA
• Providers in Rancho Cucamonga, CA by specialty
• Registered Dietitian in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 2, 2025; 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.