NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Vanessa Jones Yium, MD

Obstetrics & Gynecology Physician in Austin, TX · enumerated 2005.

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

National Provider Identifier

1598759300

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Vanessa Jones Yium
Credential MD
Sex Female
Practice address 1111 W 34th St, Suite 200, Austin, TX, 78705
Phone (512) 324-3405
Fax (512) 458-5446
Enumeration date Sep 7, 2005
Last updated in NPPES Sep 25, 2023

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License K6518 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
160202102 Medicaid TX -

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 Vanessa Yium?
The National Provider Identifier (NPI) for Vanessa Yium is 1598759300, a Type 1 (individual) record in the CMS NPPES registry.
Where does Vanessa Yium practice?
The practice location on file with NPPES is in Austin, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-25.