Rafael Walker -Santiago, M.D.
Adult Reconstructive Orthopaedic Surgery Physician · Grafton, WI
Rafael Walker -Santiago, M.D. is an adult reconstructive orthopaedic surgery physician with a practice address in Grafton, Wisconsin, and NPI 1366736928, issued on Jun 1, 2011. Check the license (Wisconsin 69295, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Rafael Walker -Santiago
- Credential
- M.D.
- Primary taxonomy
- Adult Reconstructive Orthopaedic Surgery Physician 207XS0114X
- License number
- 69295 WI
Self-reported in NPPES; status is on the state search - Practice location
- 975 Port Washington RD, Grafton, WI 53024
- Phone
- (262) 329-1000
- Enumerated
- Jun 1, 2011
- Record last updated
- Sep 12, 2023
- Medicaid ID
- 100103662 WI
- Medicare enrollment
- Enrolled (PECOS I20201001003026); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 2011
- Entity
- Type 1 · individual
7 nearest adult reconstructive orthopaedic surgery physician records → All 8 in Wisconsin → Look up another NPI →
Also registered at 975 Port Washington RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hamid Afsari, D.O.Hospitalist Physician1053672048
- Muhammed Al-Fawakhiri, MDInternal Medicine Physician1942276613
- Beverly Altman, LMTMassage Therapist1447888789
- Claudia Altmann, MDInfectious Disease Physician1386691756
- Peter Andrew, AAAnesthesiologist Assistant1821704545
- Patrick AndrewsPhysical Therapist1689481962
Verify Rafael Walker -Santiago in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 69295Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average adult reconstructive orthopaedic surgery physician in 2024
162 Medicare Part D claims for 108 beneficiaries, against an average of 579 among the 1,112 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Cephalexin31 claims
- Meloxicam27 claims
- Diclofenac Sodium15 claims
- Mupirocin13 claims
- Oxycodone Hcl13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $3,548.63
9 payments; by number, the most common kind was food and beverage; the largest payer was Zimmer Biomet Holdings, Inc. The 1,060 providers of this specialty with any payment received $68,015.27 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Aurora Advanced Healthcare, Inc.Grafton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adult Reconstructive Orthopaedic Surgery Physician providers in Wisconsin
There are 8 adult reconstructive orthopaedic surgery physician records in Wisconsin.
All 8 in Wisconsin → Every provider in Grafton → Adult Reconstructive Orthopaedic Surgery Physician nationwide →
The 7 adult reconstructive orthopaedic surgery physician records with the nearest ZIP codes
- Charles Green, D.O.Sheboygan, WI 530811528283926
- William Lutes, D.O.Kenosha, WI 531421437123080
- Michael Slimack, D.O.Kenosha, WI 531421356558464
- Kevin Weidman, MDMilwaukee, WI 532081689627507
- Ruben Monarrez, MDJanesville, WI 535461447870621
- Gordon Roedel, MDGreen Bay, WI 543111851812937
- Rusty Brand, M.D.Eau Claire, WI 547021053385104
Common questions
What is Rafael Walker -Santiago, M.D.'s NPI number?
Rafael Walker -Santiago, M.D.'s National Provider Identifier (NPI) is 1366736928, issued on Jun 1, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Rafael Walker -Santiago, M.D. located?
The NPPES record lists a practice address at 975 Port Washington RD, Grafton, WI, 53024. Phone: (262) 329-1000. Providers update this record themselves, so call before visiting.
How can I verify Rafael Walker -Santiago, M.D.'s license?
NPPES lists Wisconsin license number 69295, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rafael Walker -Santiago, M.D. prescribe under Medicare Part D?
In 2024, Rafael Walker -Santiago, M.D. had 162 Medicare Part D claims for 108 beneficiaries; the average among adult reconstructive orthopaedic surgery physician prescribers was 579. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.