Erika Danielle Hartwell, FNP-C

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

95015965 Issued in CA

Practice address

29409 S Western Ave
Rancho Palos Verdes, CA 90275-1137

Phone

(310) 891-6684

Fax

(310) 514-4903

NPI assigned

Nov 9, 2020

Sex

Female

Sole proprietor

Yes

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

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Torrance Health Association IncGroup PAC ID 1355302134, 298 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Torrance Memorial Medical Center Hospital, Torrance, CA, CCN 050351

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

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.

• Torrance Health Association Inc

  • Family Medicine Physician
  • Torrance, CA
  • NPI 1083903124
  Medicare reassignment Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Torrance Memorial Medical Center

  • General Acute Care Hospital
  • Torrance, CA
  • NPI 1467459776
  Care Compare affiliation

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

{
    "created_epoch": "1604880000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750032000000",
    "number": "1588266142",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29409 S WESTERN AVE",
            "city": "RANCHO PALOS VERDES",
            "state": "CA",
            "postal_code": "902751137",
            "telephone_number": "310-891-6684",
            "fax_number": "310-514-4903"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "29409 S WESTERN AVE",
            "city": "RANCHO PALOS VERDES",
            "state": "CA",
            "postal_code": "902751137",
            "telephone_number": "310-891-6684",
            "fax_number": "310-514-4903"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2777 Pacific Ave Ste E",
            "address_purpose": "LOCATION",
            "city": "Long Beach",
            "state": "CA",
            "postal_code": "908062626",
            "country_code": "US",
            "telephone_number": "562-426-6571",
            "fax_number": "562-595-8695",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HARTWELL",
        "first_name": "ERIKA",
        "middle_name": "DANIELLE",
        "name_prefix": "Ms.",
        "credential": "FNP-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-11-09",
        "last_updated": "2025-06-16",
        "certification_date": "2025-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "95015965",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jeannie Hahn, LMFT PHD
• Betty R Haller, PHARM.D.
• Diane Sue Halperin, LMFT
• Harbor Health Inc
• Gina Andrea Harter, ACNP-BC
• Healthy Mind Healthcare LLC
• Helena Littman Individual, Couple & Family Therapy Inc.
• Bradley Steven Hess
• Denise Hess, LMFT
• Daniel Hines, DPT

• Nurse Practitioner in Rancho Palos Verdes, CA
• Providers in Rancho Palos Verdes, CA by specialty
• Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.