Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Abigail Valerie D'Souza, M.D.

Student in an Organized Health Care Education/Training Program in Phoenix, AZ · enumerated 2023.

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

National Provider Identifier

1558053801

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Abigail Valerie D'Souza

Credential M.D.

Sex Female

Practice address St Joseph'S Hospital and Medical Center, 350 W Thomas Road, Phoenix, AZ, 85013

Phone (602) 406-3000

Enumeration date May 24, 2023

Last updated in NPPES Sep 8, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care 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

Where does Abigail D'Souza practice?

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

What is the NPI number for Abigail D'Souza?

The National Provider Identifier (NPI) for Abigail D'Souza is 1558053801, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Aaron Azose Cardiovascular Disease Physician · Phoenix, AZ NPI 1841829611 Samuel Hall Student in an Organized Health Care Education/Training Program · Phoenix, AZ NPI 1760221147 Prabhleen Kaur Manshahia Student in an Organized Health Care Education/Training Program · Phoenix, AZ NPI 1033954466 Husna Fatima Student in an Organized Health Care Education/Training Program · Phoenix, AZ NPI 1598554370 Harsha Pudhota Student in an Organized Health Care Education/Training Program · Phoenix, AZ NPI 1851182661 Mohana Krishnan Sridhar Student in an Organized Health Care Education/Training Program · Phoenix, AZ NPI 1114812724 Mehak Roy Student in an Organized Health Care Education/Training Program · Phoenix, AZ NPI 1265327753 Mauricio Alvarado Mira Student in an Organized Health Care Education/Training Program · Phoenix, AZ NPI 1932038775

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-08.