NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David B Udall, MD

Family Medicine Physician in Junction, TX · enumerated 2007 · practices at Kimble County Hospital District.

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

National Provider Identifier

1013123165

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. David B Udall
Credential MD
Sex Male
Practice address 109 Reid Rd, Junction, TX, 76849
Fax (325) 446-2257
Enumeration date May 15, 2007
Last updated in NPPES Jan 21, 2011

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 45537 (CO) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License M4971 (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
UD45537 Other CO BLUE CROSS

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 David Udall practice?
The practice location on file with NPPES is in Junction, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Udall?
The National Provider Identifier (NPI) for David Udall is 1013123165, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-21.