NPPES file of Aug 9, 2026

Hiram Antonio Ruiz Santiago, MD

MOHS-Micrographic Surgery Physician · Bayamon, PR

Hiram Antonio Ruiz Santiago, MD is a mohs-micrographic surgery physician with a practice address in Bayamon, Puerto Rico, and NPI 1447249768, issued on Oct 19, 2005. Check the license (Puerto Rico 12825, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447249768
Name
Hiram Antonio Ruiz Santiago
Credential
MD
Primary taxonomy
MOHS-Micrographic Surgery Physician 207ND0101X
License number
12825 PR
Self-reported in NPPES; status is on the state search
Practice location
1845 Carr 2 Ste 907, Bayamon, PR 00959
Phone
(787) 641-9585
Enumerated
Oct 19, 2005
Record last updated
May 29, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(787) 641-9586
Medicare enrollment
Enrolled (PECOS I20040819000752); accepts Medicare assignment
Medical or professional school
University Of Puerto Rico School Of Medicine, 1998
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Hiram Antonio Ruiz Santiago in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
    Search for license 12825
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Puerto Rico license search

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3.4 times the Medicare Part D claims of the average mohs-micrographic surgery physician in 2024

1,964 Medicare Part D claims for 690 beneficiaries, against an average of 570 among the 1,396 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Hiram Ruiz Santiago1,964
  2. Specialty average570

Most prescribed

  1. Desonide212 claims
  2. Mometasone Furoate182 claims
  3. Ketoconazole181 claims
  4. Halobetasol Propionate177 claims
  5. Betamethasone Diprop Augmented176 claims
  6. Dupixent Pen130 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: $21,531.30

50 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 1,074 providers of this specialty with any payment received $4,075.23 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Hiram Ruiz Santiago$21,531
  2. Specialty average$4,075

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

MOHS-Micrographic Surgery Physician providers in Puerto Rico

There are 4 mohs-micrographic surgery physician records in Puerto Rico.

The 3 mohs-micrographic surgery physician records with the nearest ZIP codes

  1. Deyson Lorenzo-Rios, MDCarolina, PR 009851861856551
  2. Sheila Valentin Nogueras, M.D.San Juan, PR 009071841490349
  3. Hildamari Justiniano Garcia, MDMayaguez, PR 006821083818009

Common questions

What is Hiram Antonio Ruiz Santiago, MD's NPI number?

Hiram Antonio Ruiz Santiago, MD's National Provider Identifier (NPI) is 1447249768, issued on Oct 19, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Hiram Antonio Ruiz Santiago, MD located?

The NPPES record lists a practice address at 1845 Carr 2 Ste 907, Bayamon, PR, 00959. Phone: (787) 641-9585. Providers update this record themselves, so call before visiting.

How can I verify Hiram Antonio Ruiz Santiago, MD's license?

NPPES lists Puerto Rico license number 12825, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Hiram Antonio Ruiz Santiago, MD prescribe under Medicare Part D?

In 2024, Hiram Antonio Ruiz Santiago, MD had 1,964 Medicare Part D claims for 690 beneficiaries; the average among mohs-micrographic surgery physician prescribers was 570. 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.