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

Brian B Nielsen, MD

Individual provider Orthopaedic Surgery Physician · NPI 1316948060

Brian B Nielsen, MD is an Orthopedic Surgery in Tucson, Arizona. Graduated from University of Washington School of Medicine in 1996, 30 years ago. Practices with Tucson Orthopaedic Institute Professional Corporation, a 108-clinician group. Licensed in Arizona.

Years since qualifying
30
Trained at
University of Washington School of Medicine
Licensed in
AZ
In the registry since
2005
Specialties on file
6
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

5301 E Grant Rd Orthopaedic Bldg 1ST Fl
Tucson, AZ 85712-2805
Phone: (520) 784-6200
Fax: (520) 784-6109
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Orthopaedic Surgery Physician (primary) Taxonomy 207XP3100X · Licence 29897 (AZ)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 29897 (AZ)
Adult Reconstructive Orthopaedic Surgery Physician Taxonomy 207XS0114X · Licence 29897 (AZ)
Orthopaedic Foot and Ankle Surgery Physician Taxonomy 207XX0004X · Licence 29897 (AZ)
Orthopaedic Hand Surgery Physician Taxonomy 207XS0106X · Licence 29897 (AZ)
Orthopaedic Surgery of the Spine Physician Taxonomy 207XS0117X · Licence 29897 (AZ)

Record details

NPI number1316948060
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 3, 2005
Last updated in NPPESFebruary 10, 2014
Mailing addressPo Box 31630, Tucson, AZ 85751-1630

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Tucson Orthopaedic Institute Professional Corporation — 108 clinicians
Accepts Medicare assignment Not indicated
Practice locations4 on file with Medicare

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