Individual provider Active NPI

Caroline Elizabeth Maxwell, FNP

  • Hematology & Oncology Physician
  • Santa Monica, CA
National Provider Identifier
1831677145
Registry record updated Sep 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
95013053 Issued in CA
Practice address
2020 Santa Monica Blvd Ste 600
Santa Monica, CA 90404-2131
Phone
(310) 829-5471
Fax
(310) 829-6192
NPI assigned
Jul 30, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 16, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 95013053 CA
Hematology & Oncology Physician 207RH0003X 95013053 CA Primary

Addresses

Primary practice location

2020 Santa Monica Blvd Ste 600
Santa Monica, CA 90404-2131

Mailing address

5767 W Century Blvd Ste 400
Los Angeles, CA 90045-5631

Other names 1

  • Caroline Lee Former name

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20191226000341 CA Practitioner - Nurse Practitioner 4385994490 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
89.14 of 100Reported as group
Quality
84.79
Promoting interoperability
99
Improvement activities
40
Cost
73.15

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
95013053CAMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Regents of the University of California CurrentSince Jul 14, 2025 Accepting new patients
The Regents of the University of California Hematology & Oncology CurrentSince Jul 14, 2025 Accepting new patients
Northwestern Memorial Hospital Past Accepting new patients
UCLA Medical Group Hematology & Oncology Past Accepting new patients

Locations

24302 Paseo de Valencia
Ste 200
Laguna Hills, CA 92653
Phone (949) 458-8252

5767 W Century Blvd
Ste 400
Los Angeles, CA 90045
Phone (310) 301-5200

File 55737
Los Angeles, CA 90074

892 Aerovista Pl
Ste 240
San Luis Obispo, CA 93401
Phone (805) 541-8252

2020 Santa Monica Blvd
Ste 600
Santa Monica, CA 90404
Phone (310) 633-8400

2020 Santa Monica Blvd
Ste 210
Santa Monica, CA 90404
Phone (310) 458-2381

100 Moody Ct
Ste 200
Thousand Oaks, CA 91360
Phone (805) 418-3500

Interoperability endpoints

  • Direct secure messaging: clee1236828@direct.uclahealth.org

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1532908800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757980800000",
    "number": "1831677145",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5767 W CENTURY BLVD STE 400",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900455631"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2020 SANTA MONICA BLVD STE 600",
            "city": "SANTA MONICA",
            "state": "CA",
            "postal_code": "904042131",
            "telephone_number": "310-829-5471",
            "fax_number": "310-829-6192"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAXWELL",
        "first_name": "CAROLINE",
        "middle_name": "ELIZABETH",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-07-30",
        "last_updated": "2025-09-16",
        "certification_date": "2025-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "95013053",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CA",
            "license": "95013053",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CAROLINE",
            "last_name": "LEE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Santa Monica, CA

Sources for this page

Verify at the official NPI Registry.