Guillermo H. Jordan Diaz, MD
Adult Reconstructive Orthopaedic Surgery Physician · Bayamon, PR
Guillermo H. Jordan Diaz, MD is an adult reconstructive orthopaedic surgery physician with a practice address in Bayamon, Puerto Rico, and NPI 1679661201, issued on Oct 10, 2006. Check the license (Puerto Rico 4346, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Guillermo H. Jordan Diaz
- Credential
- MD
- Primary taxonomy
- Adult Reconstructive Orthopaedic Surgery Physician 207XS0114X
- License number
- 4346 PR
Self-reported in NPPES; status is on the state search - Practice location
- 68 Calle Santa Cruz Ste 601, Bayamon, PR 00961
- Phone
- (787) 780-6223
- Enumerated
- Oct 10, 2006
- Record last updated
- Sep 18, 2025
- Fax
- (787) 269-1015
- Medicare enrollment
- Enrolled (PECOS I20121015000300); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 1969
- Entity
- Type 1 · individual
7 nearest adult reconstructive orthopaedic surgery physician records → All 8 in Puerto Rico → Look up another NPI →
Verify Guillermo H. Jordan Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 4346Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average adult reconstructive orthopaedic surgery physician in 2024
349 Medicare Part D claims for 226 beneficiaries, against an average of 579 among the 1,112 providers of this specialty who prescribed in Part D. 84 claims were for opioids.
Most prescribed
- Tramadol Hcl74 claims
- Mupirocin54 claims
- Diclofenac Potassium44 claims
- Triamcinolone Acetonide43 claims
- Gabapentin33 claims
- Allopurinol26 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.
Adult Reconstructive Orthopaedic Surgery Physician providers in Puerto Rico
There are 8 adult reconstructive orthopaedic surgery physician records in Puerto Rico.
All 8 in Puerto Rico → Every provider in Bayamon → Adult Reconstructive Orthopaedic Surgery Physician nationwide →
The 7 adult reconstructive orthopaedic surgery physician records with the nearest ZIP codes
- Samuel Fernandez-Perez, MDBayamon, PR 009611144635319
- Antonio Otero Lopez, M.D.Rio Piedras, PR 009211891802450
- Dencel Garcia Velez, MDSan Juan, PR 009181386141919
- Ricardo Reina-Sanabria, MDSan Juan, PR 009171992782551
- Hector Pagan-Marrero, M.D.Caguas, PR 007251629062823
- Ruben Hernandez-Santiago, M.D.Ponce, PR 007171275727802
- Alberto Criado, M.D.San German, PR 006831104244508
Common questions
What is Guillermo H. Jordan Diaz, MD's NPI number?
Guillermo H. Jordan Diaz, MD's National Provider Identifier (NPI) is 1679661201, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Guillermo H. Jordan Diaz, MD located?
The NPPES record lists a practice address at 68 Calle Santa Cruz Ste 601, Bayamon, PR, 00961. Phone: (787) 780-6223. Providers update this record themselves, so call before visiting.
How can I verify Guillermo H. Jordan Diaz, MD's license?
NPPES lists Puerto Rico license number 4346, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Guillermo H. Jordan Diaz, MD prescribe under Medicare Part D?
In 2024, Guillermo H. Jordan Diaz, MD had 349 Medicare Part D claims for 226 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.