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

Dr. Rafael Walker -Santiago, MD

Individual provider Adult Reconstructive Orthopaedic Surgery Physician · NPI 1366736928

Dr. Rafael Walker -Santiago, MD is an Orthopedic Surgery in Grafton, Wisconsin. Graduated from University of Puerto Rico School of Medicine in 2011, 15 years ago. Practices with Aurora Advanced Healthcare, Inc, a 1,101-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
15
Trained at
University of Puerto Rico School of Medicine
Licensed in
WI
In the registry since
2011
Specialties on file
2
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

975 Port Washington Rd
Grafton, WI 53024-9201
Phone: (262) 329-1000
Show map & directions

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

Additional practice locations (2)

  • 1 Hospital Drive, Columbia, MO 65212-0001 — (573) 882-2663
  • Rcm Edif Principal Ofic 965, San Juan, PR 00935-0001 — (787) 354-5131

Specialties & licences

Adult Reconstructive Orthopaedic Surgery Physician (primary) Taxonomy 207XS0114X · Licence 69295 (WI)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 69295 (WI)

Record details

NPI number1366736928
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2011
Last updated in NPPESSeptember 12, 2023
Certification dateSeptember 12, 2023

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Aurora Advanced Healthcare, Inc. — 1101 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount