Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen Sitima Wanjala, MD

Hospitalist Physician in Hays, KS · enumerated 2022.

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

National Provider Identifier

1427780055

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Sitima Wanjala

Credential MD

Sex Male

Practice address 2220 Canterbury Dr, Hays, KS, 67601

Phone (785) 623-5591

Fax (785) 623-5045

Enumeration date Jun 30, 2022

Last updated in NPPES Jul 9, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 04-51197 (KS) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 04-51197 (KS) 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 1427780055 active?

Yes, as of the latest NPPES snapshot, NPI 1427780055 is active (record last updated 2025-07-09).

How do I verify Stephen Wanjala's NPI record?

Cross-check NPI 1427780055 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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Hays Medical Center Inc General Acute Care Hospital · Hays, KS NPI 1881697043 Niranjan Seshadri Interventional Cardiology Physician · Hays, KS NPI 1306840210 Samuel Durham Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Hays, KS NPI 1467459040 Kurt Rider Anatomic Pathology Physician · Hays, KS NPI 1386643252 Amy Glover Physician Assistant · Hays, KS NPI 1558356519 Kari Ryan Certified Registered Nurse Anesthetist · Hays, KS NPI 1558356154 Marshall Eidenberg Emergency Medicine Physician · Hays, KS NPI 1558352559 Robert Phillips Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Hays, KS NPI 1033182290

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-09.