NPPES file of Aug 9, 2026

Gabriel Hernandez Martin, M.D.

Otolaryngology Physician · San Juan, PR

Gabriel Hernandez Martin, M.D. is an otolaryngology physician with a practice address in San Juan, Puerto Rico, and NPI 1912326752, issued on Apr 9, 2014. Check the license (Puerto Rico 21170, 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
1912326752
Name
Gabriel Hernandez Martin
Credential
M.D.
Primary taxonomy
Otolaryngology Physician 207Y00000X
License numbers
21170 PR
E12141 AR
Self-reported in NPPES; status is on the state search
Practice location
Ashford Medical Tower Suite 805, San Juan, PR 00907
Phone
(787) 721-6380
Enumerated
Apr 9, 2014
Record last updated
Jun 17, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200529000283); accepts Medicare assignment
Medical or professional school
University Of Puerto Rico School Of Medicine
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 Gabriel Hernandez Martin 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 21170
    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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17% fewer Medicare Part D claims than the average otolaryngology physician in 2024

447 Medicare Part D claims for 219 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Gabriel Hernandez Martin447
  2. Specialty average541

Most prescribed

  1. Fluticasone Propionate131 claims
  2. Pantoprazole Sodium43 claims
  3. Ciprofloxacin-Dexamethasone35 claims
  4. Ciprofloxacin Hcl33 claims
  5. Cephalexin24 claims
  6. Famotidine23 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: $46.72

2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gabriel Hernandez Martin$46.72
  2. Specialty average$1,922.50

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

Gabriel Hernandez Martin among 53 otolaryngology physician records in Puerto Rico

Gabriel Hernandez Martin, M.D. is one of 53 otolaryngology physician records with a practice address in Puerto Rico. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 79% of them.

  • NPI issued2014 · 79% of these records are older, 15% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Record last updated2020 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Otolaryngology Physician providers in Puerto Rico

There are 53 otolaryngology physician records in Puerto Rico.

The 8 otolaryngology physician records with the nearest ZIP codes

  1. Hector Armaiz Perez, M.D.Santurce, PR 009071265418545
  2. Jose Busquets, M.D.San Juan, PR 009071598732216
  3. Jeamarie Pascual-Marrero, M.D.San Juan, PR 009071598015265
  4. Jose Arsuaga, MDSan Juan, PR 009091497848592
  5. Eduardo Mattei, MDSan Juan, PR 009091063447761
  6. Jose Bird, M.D.San Juan, PR 009171790844348
  7. Omar Gonzalez YanesSan Juan, PR 009171073590691
  8. Pedro Rullan Marin, MD, FACSSan Juan, PR 009171619902582

Common questions

What is Gabriel Hernandez Martin, M.D.'s NPI number?

Gabriel Hernandez Martin, M.D.'s National Provider Identifier (NPI) is 1912326752, issued on Apr 9, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Gabriel Hernandez Martin, M.D. located?

The NPPES record lists a practice address at Ashford Medical Tower Suite 805, San Juan, PR, 00907. Phone: (787) 721-6380. Providers update this record themselves, so call before visiting.

How can I verify Gabriel Hernandez Martin, M.D.'s license?

NPPES lists Puerto Rico license number 21170, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.

How much does Gabriel Hernandez Martin, M.D. prescribe under Medicare Part D?

In 2024, Gabriel Hernandez Martin, M.D. had 447 Medicare Part D claims for 219 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.