NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Katharine Watson Sanders, MD

General Practice Physician in Washington, GA · enumerated 2006.

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

National Provider Identifier

1164441150

Verified

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Registry record

Entity type Individual (Type 1)
Name Dr. Katharine Watson Sanders
Credential MD
Sex Female
Practice address Washington, GA, 30673
Fax (706) 418-8148
Enumeration date Jul 19, 2006
Last updated in NPPES Apr 29, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 020695 (GA) 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
202I011354 Other GA MEDICARE PTAN

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

What is the NPI number for Katharine Sanders?
The National Provider Identifier (NPI) for Katharine Sanders is 1164441150, a Type 1 (individual) record in the CMS NPPES registry.
Where does Katharine Sanders practice?
The practice location on file with NPPES is in Washington, GA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-29.