Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

William John Dahl, MD

Individual provider Orthopaedic Surgery Physician · NPI 1154532646

William John Dahl, MD practises Orthopedic Surgery in Bridgeport, West Virginia. Graduated from Johns Hopkins University School of Medicine in 2007, 19 years ago. Practices with United Hospital Center Inc, a 291-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan and West Virginia.

Years since qualifying
19
Trained at
Johns Hopkins University School of Medicine
Licensed in
MI, WV
In the registry since
2007
Specialties on file
3
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

227 Medical Park Dr Ste 101
Bridgeport, WV 26330
Phone: (681) 342-3500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 527 Medical Park Dr Ste 400, Bridgeport, WV 26330-9010 — (681) 342-3550

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 25876 (WV)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 4301089903 (MI)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 4301089903 (MI)

Record details

NPI number1154532646
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 25, 2007
Last updated in NPPESApril 5, 2022
Certification dateApril 5, 2022

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolJOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice United Hospital Center Inc — 291 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of tissue 1–10 times
Upper limb (arm) arthroscopy (minimally invasive joint repair) 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients240
Services billed 461 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at United Hospital Center Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 291 clinicians in the practice; 12 are shown here.

Other providers in Bridgeport