Cathlyn Dove Cwiek, NP

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

95024688 Issued in CA

Practice address

9065 Haven Ave Ste 110
Rancho Cucamonga, CA 91730-5429

Phone

(909) 757-5770

Fax

(909) 757-8099

NPI assigned

Mar 23, 2023

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

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

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.

• Morning View Family Therapy, Inc

  • Marriage & Family Therapist
  • Rancho Cucamonga, CA
  • NPI 1861250599
  Medicare reassignment NPD
• Moona Medical Group of California PC

  • Mental Health Counselor
  • San Francisco, CA
  • NPI 1023824836
  Medicare reassignment

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

{
    "created_epoch": "1679529600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776124800000",
    "number": "1669175154",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5452 E HOMECOMING CIR APT A",
            "city": "EASTVALE",
            "state": "CA",
            "postal_code": "917523181",
            "telephone_number": "909-242-8815",
            "fax_number": "909-757-8099"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9065 HAVEN AVE STE 110",
            "city": "RANCHO CUCAMONGA",
            "state": "CA",
            "postal_code": "917305429",
            "telephone_number": "909-757-5770",
            "fax_number": "909-757-8099"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CWIEK",
        "first_name": "CATHLYN",
        "middle_name": "DOVE",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-03-23",
        "last_updated": "2026-04-14",
        "certification_date": "2026-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "WA",
            "license": "AP61431543",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "95024688",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Najee Currie
• Christine Curtess, MSW/MSG
• Jack Cusator, LMFT; PSYD
• Daryell Cushman II, PT, DPT
• Richmond Alonzo Custodio, RPH
• D & K Brothers Inc
• D & K Brothers Inc
• Sarah Dacosta
• Lisa Dianne Dacus, MSN-ED. APRN, RN
• Wael Dagher, MD

• Psychiatric/Mental Health Nurse Practitioner in Rancho Cucamonga, CA
• Providers in Rancho Cucamonga, CA by specialty
• Psychiatric/Mental Health Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 14, 2026; 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.