Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jose T Vallejos, MD

Internal Medicine Physician in Carrollton, TX · enumerated 2007.

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

National Provider Identifier

1427239409

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Registry record

Entity type Individual (Type 1)

Name Dr. Jose T Vallejos

Credential MD

Sex Male

Practice address 4325 N Josey Ln Ste 300, Carrollton, TX, 75010

Phone (214) 328-4389

Fax (214) 328-4085

Enumeration date Nov 19, 2007

Last updated in NPPES Apr 7, 2026

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License Q5944 (TX) 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

Is NPI 1427239409 active?

Yes, as of the latest NPPES snapshot, NPI 1427239409 is active (record last updated 2026-04-07).

How do I verify Jose Vallejos's NPI record?

Cross-check NPI 1427239409 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Miny Mathew Medical Physician Assistant · Carrollton, TX NPI 1477793495 William Nutting Family Medicine Physician · Carrollton, TX NPI 1902216120 Jannet Bux Internal Medicine Physician · Carrollton, TX NPI 1861020695

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-07.