Dr. Ryan Didde, MD

Dr. Ryan Didde is a Urology Physician provider (Urology) practicing in Lawrence, KS, registered in the NPPES registry with NPI 1639733470 since 2019. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum

NPI	1639733470
Entity type	Individual (Type 1)
Name	Dr. Ryan Didde
Credential	MD
Sex	Male
Practice address	330 ARKANSAS ST STE 205, Lawrence, KS, 66044
Phone	7855055045
Fax	7855055288
Enumeration date	2019-04-26
Last updated in NPPES	2025-12-19

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
208800000X	Urology Physician	Primary	0451757	KS

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details

Provider: Ryan Didde, MD
NPI: 1639733470
Taxonomy: 208800000X (Urology Physician)
Address: 330 ARKANSAS ST STE 205, Lawrence, KS, 66044

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1043738008	Kathy Ramirez	Individual	Family Nurse Practitioner	Lawrence, KS
1083377063	Kaitlyn O'Day	Individual	Nurse Practitioner	Lawrence, KS

Verify this record

Cross-check NPI 1639733470 against the authoritative CMS record: view Dr. Ryan Didde on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Ryan Didde?

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

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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-12-19.