Lon Welch, M.D.
NPI 1528172400 · Diagnostic Radiology Physician · Kennewick, WA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lon Welch, M.D. is a Diagnostic Radiology Physician provider in Kennewick, WA (NPI 1528172400).
Provider details
- NPI number
- 1528172400
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00037821 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
843 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 305 | $52 |
| Screening Mammography77067 | 305 | $129 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 73 | $47 |
| Diagnostic Mammography of Both Breasts77066 | 47 | $158 |
| Limited Ultrasound Scan of 1 Breast76642 | 34 | $91 |
| Diagnostic Mammography of 1 Breast77065 | 28 |
Practice location
Mailing address
Additional practice locations (1)
- 1304 Fawcett Ave Ste 100Tacoma, WA 98402-1900Phone: (253) 761-4200
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2024-09-03
- Certified
- 2024-09-03
Frequently asked questions
- What is Lon Welch's NPI number?
- Lon Welch's National Provider Identifier (NPI) is 1528172400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lon Welch's specialty?
- Lon Welch is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Lon Welch located?
- Lon Welch's practice location on file with NPPES is 7221 W Deschutes Ave, Kennewick, WA 99336-7807.
- What is Lon Welch's phone number?
- The practice phone number listed in the NPPES registry for Lon Welch is (509) 374-4030.
- Does Lon Welch accept Medicare?
- Lon Welch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lon Welch's NPI active?
- Yes — Lon Welch's NPI (1528172400) is active in the NPPES registry as of the last update on 2024-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.