William Halden, M.D.
NPI 1134169394 · Diagnostic Radiology Physician · Murray, UT
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Halden, M.D. is a Diagnostic Radiology Physician provider in Murray, UT (NPI 1134169394).
Provider details
- NPI number
- 1134169394
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M-8453 (ID)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
940 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) |
|---|---|---|
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 137 | $81 |
| X-Ray of Chest, 1 View71045 | 106 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 105 | $37 |
| 3d Radiographic Procedure76376 | 62 | $9 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 52 | $79 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 47 | $76 |
| Ct Scan of Blood Vessels of Neck With Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2026-04-27
- Certified
- 2026-04-27
Frequently asked questions
- What is William Halden's NPI number?
- William Halden's National Provider Identifier (NPI) is 1134169394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Halden's specialty?
- William Halden is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Halden located?
- William Halden's practice location on file with NPPES is 5334 S Woodrow St Ste 100, Murray, UT 84107-5838.
- What is William Halden's phone number?
- The practice phone number listed in the NPPES registry for William Halden is (801) 713-0600.
- Does William Halden accept Medicare?
- William Halden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Halden's NPI active?
- Yes — William Halden's NPI (1134169394) is active in the NPPES registry as of the last update on 2026-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.