Rasha Almousa, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

79182 Issued in AZ

Practice address

1780 E Florence Blvd Ste 108
Casa Grande, AZ 85122-4782

Phone

(520) 374-6530

Fax

(520) 374-6541

NPI assigned

Jul 17, 2023

Last updated

Sep 18, 2026By the provider in NPPES

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 IL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: rasha.almousa.1@1576.direct.athenahealth.com

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

{
    "created_epoch": "1689552000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789689600000",
    "number": "1558040444",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1780 E FLORENCE BLVD STE 108",
            "city": "CASA GRANDE",
            "state": "AZ",
            "postal_code": "851224782",
            "telephone_number": "520-381-6090"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1780 E FLORENCE BLVD STE 108",
            "city": "CASA GRANDE",
            "state": "AZ",
            "postal_code": "851224782",
            "telephone_number": "520-374-6530",
            "fax_number": "520-374-6541"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALMOUSA",
        "first_name": "RASHA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-07-17",
        "last_updated": "2026-09-18",
        "certification_date": "2026-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "79182",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Deborah A Allen, LISAC
• Allergy Asthma Associates PC
• Alliance Oncology of Arizona, LLC
• Alliance Oncology of Arizona, LLC
• Alliance Oncology of Arizona, LLC
• Margo Lidia Alvarez, FNP-C
• Michaella Alvarez
• America's Best Contacts & Eyeglasses
• American Oncology Partners, P.a. (Cancer & Blood Specialists of Arizona)
• American Oncology Partners, P.a. (Cancer & Blood Specialists of Arizona)

• Internal Medicine Physician in Casa Grande, AZ
• Providers in Casa Grande, AZ by specialty
• Internal Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 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.