William Hagen, DO
NPI 1639260649 · Diagnostic Radiology Physician · Grand Forks, ND
William Hagen, DO is a Diagnostic Radiology Physician provider in Grand Forks, ND (NPI 1639260649).
Provider details
- NPI number
- 1639260649
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 6440 (ND)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-27
- Last updated
- 2007-11-01
Frequently asked questions
- What is William Hagen's NPI number?
- William Hagen's National Provider Identifier (NPI) is 1639260649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hagen's specialty?
- William Hagen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Hagen located?
- William Hagen's practice location on file with NPPES is 1000 S Columbia Rd, Grand Forks, ND 58201-4032.
- What is William Hagen's phone number?
- The practice phone number listed in the NPPES registry for William Hagen is (701) 780-6000.
- Is William Hagen's NPI active?
- Yes — William Hagen's NPI (1639260649) is active in the NPPES registry as of the last update on 2007-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.