Roy Medical Group, Inc.

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

License

C42697 Issued in CA

Legal business name

ROY MEDICAL GROUP, INC.

Practice address

21001 Sherman Way
Ste. 15
Canoga Park, CA 91303-1760

Phone

(818) 716-0048

NPI assigned

Feb 22, 2007

Last updated

Sep 11, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Rosalinda Amor Roy, M.D.NPI 1821021981

Title

President

Phone

(818) 554-5018

Specialties & licenses 2

Addresses

Other identifiers 6

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Practitioners 10

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Rosalinda Amor Roy, M.D.

  • Family Medicine Physician
  • Canoga Park, CA
  • NPI 1821021981
  Medicare reassignment Care Compare group NPD Authorized official
• Adelaida B Antonio, M.D.

  • General Practice Physician
  • Canoga Park, CA
  • NPI 1134337975

  Family Medicine

  Medicare reassignment Care Compare group NPD
• Ethel Dijamco, MD

  • General Practice Physician
  • Van Nuys, CA
  • NPI 1780750752
  Medicare reassignment Care Compare group NPD
• Hovsep Ghevont Mahdessian, MD

  • Internal Medicine Physician
  • Palmdale, CA
  • NPI 1659544203
  Medicare reassignment Care Compare group NPD
• Dafna Ahdoot, M.D

  • Pediatrics Physician
  • Van Nuys, CA
  • NPI 1497068282
  NPD
• Cristina Marie Barrett, NURSE PRACTITIONER

  • Family Nurse Practitioner
  • Canoga Park, CA
  • NPI 1164145991
  NPD (past)
• Rita Paraiso Guiamelon, M.D.

  • Pediatrics Physician
  • Van Nuys, CA
  • NPI 1699748301
  NPD (past)
• Tomas Dante Smith

  • Pediatric Clinical Nurse Specialist
  • Palmdale, CA
  • NPI 1093123564
  NPD (past)
• Prudence Iona Stennett-Anderson, FNPC

  • Family Nurse Practitioner
  • Palmdale, CA
  • NPI 1396935938
  NPD (past)
• Harold T Wilson, MD

  • Pediatric Emergency Medicine (Pediatrics) Physician
  • Van Nuys, CA
  • NPI 1619960457
  NPD (past)

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

{
    "created_epoch": "1172102400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1801921952",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21001 SHERMAN WAY",
            "address_2": "STE. 15",
            "city": "CANOGA PARK",
            "state": "CA",
            "postal_code": "913031760",
            "telephone_number": "818-716-0048"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21001 SHERMAN WAY",
            "address_2": "STE. 15",
            "city": "CANOGA PARK",
            "state": "CA",
            "postal_code": "913031760",
            "telephone_number": "818-716-0048"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ROY MEDICAL GROUP, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-02-22",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "ROY",
        "authorized_official_first_name": "ROSALINDA",
        "authorized_official_middle_name": "AMOR",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "818-554-5018",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "C42697",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "CA",
            "license": "C42697",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00C426970",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A522370",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A882980",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GR0076970",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00C041801",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GR0076971",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Timothy Rossie
• Emily Roth
• Norman David Roth
• Elisabeth Rothman
• Nasim Rouhafza
• Rosalinda Amor Roy, M.D.
• Roya Kazemi Chiropractic, Inc. (Smart Care Chiropractic Center)
• Royal Congregate Living LLC
• Royal Medical Supply LLC
• Julissa Amaya Rubalcava

• General Practice Physician in Canoga Park, CA
• Providers in Canoga Park, CA by specialty
• General Practice Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.