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

Dr. William Logan Tontz Jr., MD

Individual provider Orthopaedic Surgery Physician · NPI 1659332682

Dr. William Logan Tontz Jr., MD is an Orthopedic Surgery in Bradenton, Florida. Qualified in 1998, 28 years ago. Practices with Comprehensive Spine Institute, LLC, a 17-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in California and Florida.

Years since qualifying
28
Licensed in
CA, FL
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

802 40th St W
Bradenton, FL 34205-1724
Phone: (941) 205-0201
Fax: (941) 210-6300
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1988 Gulf To Bay Blvd, Clearwater, FL 33765-3550 — (727) 953-8090
  • 6399 38th Ave N, St Petersburg, FL 33710-1647 — (727) 953-8090
  • 4002 Sun City Center Blvd, Sun City Center, FL 33573-5256 — (813) 253-2273

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence ME110180 (FL)
Orthopaedic Surgery of the Spine Physician Taxonomy 207XS0117X · Licence A69746 (CA)

Record details

NPI number1659332682
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 29, 2006
Last updated in NPPESNovember 14, 2025
Certification dateNovember 14, 2025

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Comprehensive Spine Institute, Llc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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