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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Mary Jo Vita Urso, D.O.

Obstetrics & Gynecology Physician in Hemet, CA · enumerated 2005.

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

National Provider Identifier

1386642783

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Registry record

Entity type Individual (Type 1)
Name Dr. Mary Jo Vita Urso
Credential D.O.
Sex Female
Practice address Hemet, CA, 92543
Phone (951) 929-8400
Fax (951) 929-8411
Enumeration date Jul 8, 2005
Last updated in NPPES Aug 29, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 3696 (AZ) Secondary
207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 20A8265 (CA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
635526 Medicaid AZ -

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.

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Frequently asked questions

Where does Mary Jo Urso practice?
The practice location on file with NPPES is in Hemet, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Jo Urso?
The National Provider Identifier (NPI) for Mary Jo Urso is 1386642783, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-29.