Roilann Cyell Afable De Guzman, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

95036316 Issued in CA

Practice address

25228 Golden Maple Dr
Santa Clarita, CA 91387-1461

Phone

(773) 870-6871

Fax

(661) 367-4038

NPI assigned

Aug 19, 2025

Sex

Male

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, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Tarzana Treatment Centers IncGroup PAC ID 5991897845, 55 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rdeguzman832509@direct.ochin.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.

• Tarzana Treatment Centers, Inc.

  • Community/Behavioral Health Agency
  • Lancaster, CA
  • NPI 1346842093

  CA

  Medicare reassignment Care Compare group
• Tarzana Treatment Centers, Inc.

  • Multi-Specialty Clinic/Center
  • Palmdale, CA
  • NPI 1619702099
  NPD
• Tarzana Treatment Centers, Inc.

  • Substance Abuse Rehabilitation Facility
  • Lancaster, CA
  • NPI 1881710861
  NPD

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

{
    "created_epoch": "1755561600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755561600000",
    "number": "1972480192",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25228 GOLDEN MAPLE DR",
            "city": "SANTA CLARITA",
            "state": "CA",
            "postal_code": "913871461",
            "telephone_number": "773-870-6871",
            "fax_number": "661-367-4038"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "25228 GOLDEN MAPLE DR",
            "city": "SANTA CLARITA",
            "state": "CA",
            "postal_code": "913871461",
            "telephone_number": "773-870-6871",
            "fax_number": "661-367-4038"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DE GUZMAN",
        "first_name": "ROILANN CYELL",
        "middle_name": "AFABLE",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-08-19",
        "last_updated": "2025-08-19",
        "certification_date": "2025-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95036316",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joshua Davis
• Danitra Davood
• Jasmin De Anda
• Kindra Nicole Berumen De Dios, PT, DPT
• Arnel Tanpoco De Guzman, DDS
• Maricarmen De Jeronimo
• James P. De la Flor, M.D.
• Jesse De la O, PA-C
• Caroline De la Rocha
• John B De Lemos, D C

• Family Nurse Practitioner in Santa Clarita, CA
• Providers in Santa Clarita, CA by specialty
• Family Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 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.