Wendy Hamilton, RNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

11620 Issued in CA

Practice address

20911 Earl St
Suite 440
Torrance, CA 90503-4352

Phone

(310) 419-8585

Fax

(310) 419-8553

NPI assigned

Aug 2, 2005

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

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

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: wendy.hamilton.1@27069.direct.athenahealth.com
• Direct secure messaging: whamilton191880@oc.providencedirect.org

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.

• Integrative Womens Care PC

  • Obstetrics & Gynecology Physician
  • Palo Alto, CA
  • NPI 1972266732
  NPD (past)
• Providence Medical Institute

  • Family Medicine Physician
  • Torrance, CA
  • NPI 1417915760
  NPD (past)

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

{
    "created_epoch": "1122940800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743465600000",
    "number": "1124029145",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20911 EARL STREET",
            "address_2": "SUITE 440",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "90503",
            "telephone_number": "310-419-8585"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20911 EARL ST",
            "address_2": "SUITE 440",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905034352",
            "telephone_number": "310-419-8585",
            "fax_number": "310-419-8553"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "111 N Orange Ave Ste 800",
            "address_purpose": "LOCATION",
            "city": "Orlando",
            "state": "FL",
            "postal_code": "328012381",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "195 Page Mill Rd Ste 103",
            "address_purpose": "LOCATION",
            "city": "Palo Alto",
            "state": "CA",
            "postal_code": "943062073",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAMILTON",
        "first_name": "WENDY",
        "credential": "RNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-08-02",
        "last_updated": "2025-04-01",
        "certification_date": "2025-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "11620",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Reyhaneh Hamidi, MD
• Colleen Hamilton, MD
• Erin C. Hamilton, M.D.
• Jane Maureen Hamilton, LEP
• Paul Howard Hamilton
• Shilpa Gattu Hamman, M.D.
• Carol F Hammer, PH.D
• Deon Hampton
• Mariah Hampton
• Mahmoud Hamza

• Nurse Practitioner in Torrance, CA
• Providers in Torrance, CA by specialty
• Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 1, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.