Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Lon Sidney Welch Jr., MD

Individual provider Diagnostic Radiology Physician · NPI 1528172400

Dr. Lon Sidney Welch Jr., MD is a Diagnostic Radiology in Kennewick, Washington. Graduated from University of North Dakota School of Medicine in 1995, 31 years ago. Practices with Tra-Minw P S, a 153-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
31
Trained at
University of North Dakota School of Medicine
Licensed in
WA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

7221 W Deschutes Ave Ste A
Kennewick, WA 99336-7807
Phone: (509) 374-4030
Fax: (509) 374-8690
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1304 Fawcett Ave Ste 100, Tacoma, WA 98402-1900 — (253) 761-4200

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence MD00037821 (WA)

Record details

NPI number1528172400
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 18, 2006
Last updated in NPPESSeptember 3, 2024
Certification dateSeptember 3, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Tra-Minw P S — 153 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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