Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lianne Hanson Sanchez, M.D.

Gynecology Physician in Tyler, TX · enumerated 2015.

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

National Provider Identifier

1790161131

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Registry record

Entity type Individual (Type 1)

Name Dr. Lianne Hanson Sanchez

Credential M.D.

Sex Female

Practice address 409 W Ferguson St, Tyler, TX, 75702

Phone (903) 596-8353

Enumeration date Aug 8, 2015

Last updated in NPPES Aug 8, 2015

Taxonomy & licenses

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License L2923 (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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Lianne Sanchez?

Lianne Sanchez is registered in NPPES with the primary taxonomy of Gynecology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Jeffrey Jackson Endocrinology, Diabetes & Metabolism Physician · Tyler, TX NPI 1972563443 Mary Skeels Psychiatric/Mental Health Clinical Nurse Specialist · Tyler, TX NPI 1740365527 John English Family Medicine Physician · Tyler, TX NPI 1538212881 Kendra Hoyle Family Medicine Physician · Tyler, TX NPI 1518011642 Tiffany Adams Family Nurse Practitioner · Tyler, TX NPI 1396187951 Onissa Mitchell-Fisher Nurse Practitioner · Tyler, TX NPI 1255752432 James Humphries Family Medicine Physician · Tyler, TX NPI 1477913036 Jony Palaparthi Dentist · Tyler, TX NPI 1629532510

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-08.