Dr. Mark M Williams , MD
Orthopaedic Surgery • Fresno, CA
Professional Overview & Biography Verified Profile Summary
Dr. Mark Williams, MD is a registered healthcare professional specializing in Orthopaedic Surgery in Fresno, CA. Practice services are available at 8221 N FRESNO ST under active NPI credentials.
Practice Location & Contact Primary Location
8221 N Fresno St
Fresno, CA 937202041
Specialty Benchmarks & Practice Insights
Comparative analytics for Orthopaedic Surgery in Fresno, CA
Practicing in Fresno, CA (2527 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-02-26NUCC Taxonomy Code: 207X00000X
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
NUCC Taxonomy Code: 207XX0005X
An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 8221 N FRESNO ST, FRESNO, CA 937202041 (Tel: 5592222294)
Registered at 21C ORINDA WAY # 367, ORINDA, CA 945632534 (Tel: 8503811010)
Orthopaedic Surgery (License #G73670 in CA)
Registered at 2202 COUNTRY CLUB DR, LYNN HAVEN, FL 324441992 (Tel: 8507692757)
NPI status registered as active in NPPES database
Registered at 2202 COUNTRY CLUB DR, LYNN HAVEN, FL 324441992 (Tel: 8507692757)
Registered at 320 EAST NINETEENTH STREET, PANAMA CITY, FL 324054718 (Tel: 8507692757)
Recorded as MARK WILLIAMS, MD
Specialist (License #ME0057987 in FL)
NPI status registered as active in NPPES database
Registered at 320 EAST NINETEENTH STREET, PANAMA CITY, FL 324054718 (Tel: 8507692757)
Registered at 320 EAST NINETEENTH STREET, PANAMA CITY, FL 324054718 (Tel: 8507692757)
Recorded as MARK WILLIAMS, MD
Specialist (License #ME0057987 in FL)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
21c Orinda Way # 367
Orinda, CA 945632534
Phone: 8503811010
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.