Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Rasha Almousa, MD

Internal Medicine Physician in Casa Grande, AZ · enumerated 2023.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1558040444

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Registry record

Entity type Individual (Type 1)

Name Dr. Rasha Almousa

Credential MD

Sex Female

Practice address 1811 E Mcmurray Blvd, Casa Grande, AZ, 85122

Phone (520) 374-6530

Fax (520) 374-6541

Enumeration date Jul 17, 2023

Last updated in NPPES Aug 6, 2026

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 79182 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Rasha Almousa?

The National Provider Identifier (NPI) for Rasha Almousa is 1558040444, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rasha Almousa practice?

The practice location on file with NPPES is in Casa Grande, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-06.