Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ann E. Saunders, M.D.

Q: What is the NPI number for Ann Saunders?

The National Provider Identifier (NPI) for Ann Saunders is 1891777819, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatry Physician in Houston, TX · enumerated 2005.

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

National Provider Identifier

1891777819

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Registry record

Entity type Individual (Type 1)

Name Ann E. Saunders

Credential M.D.

Sex Female

Practice address 2800 S Macgregor Way, Houston, TX, 77021

Phone (713) 741-5000

Fax (713) 741-5049

Enumeration date Nov 16, 2005

Last updated in NPPES Apr 2, 2008

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License H5052 (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

Where does Ann Saunders practice?

The practice location on file with NPPES is in Houston, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ann Saunders?

The National Provider Identifier (NPI) for Ann Saunders is 1891777819, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-02.