Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sean A. Sadler, D.O.

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

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

National Provider Identifier

1841275088

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Registry record

Entity type Individual (Type 1)

Name Dr. Sean A. Sadler

Credential D.O.

Sex Female

Practice address 1700 N Lake Forest Dr, Mckinney, TX, 75071

Phone (214) 733-8001

Fax (972) 542-3559

Enumeration date Dec 9, 2005

Last updated in NPPES Sep 20, 2019

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License L9464 (TX) 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
1699241-01	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.

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Frequently asked questions

How do I verify Sean Sadler's NPI record?

Cross-check NPI 1841275088 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1841275088 active?

Yes, as of the latest NPPES snapshot, NPI 1841275088 is active (record last updated 2019-09-20).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-20.