Hector M. Perez Arroyo, M.D.
Gastroenterology Physician · San Juan, PR
Hector M. Perez Arroyo, M.D. is a gastroenterology physician with a practice address in San Juan, Puerto Rico, and NPI 1043218480, issued on Jul 11, 2005. Check the license (Puerto Rico 12535, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hector M. Perez Arroyo
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 12535 PR
Self-reported in NPPES; status is on the state search - Practice location
- 1789 Carr 21, San Juan, PR 00921
- Phone
- (787) 296-4355
- Enumerated
- Jul 11, 2005
- Record last updated
- Oct 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (787) 296-4357
- Medicare enrollment
- Enrolled (PECOS I20061003000391); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 1991
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1789 Carr 21
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Hector M. Perez Arroyo 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 12535Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average gastroenterology physician in 2024
2,089 Medicare Part D claims for 520 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Naloxone Hcl323 claims
- Pantoprazole Sodium297 claims
- Famotidine180 claims
- Midazolam Hcl168 claims
- Esomeprazole Magnesium127 claims
- Suprep93 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: $514.00
18 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Gastroenterology And Therapeutic Endoscopy Center PscSan Juan, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in Puerto Rico
There are 203 gastroenterology physician records in Puerto Rico.
Other gastroenterology physician records in Puerto Rico
- Yamilka Abreu Delgado, MDHumacao, PR1164670295
- Melvyn Acosta, M.D.Hato Rey, PR1811993660
- Karla Amaral, MDCaguas, PR1275737389
- Mamie Annexy Lopez, MDManati, PR1497894505
- Ivan Antunez Gonzalez, M.D.Guaynabo, PR1962457408
- Nestor Aponte-Reyes, MDManati, PR1003816802
- Javier Arroyo, MDHumacao, PR1598729162
- Ricardo Arroyo, M.D.Bayamon, PR1750491056
- Fray Arroyo Mercado, M.DManati, PR1114471489
- Luis Arturi, MDSan Juan, PR1063407591
Common questions
What is Hector M. Perez Arroyo, M.D.'s NPI number?
Hector M. Perez Arroyo, M.D.'s National Provider Identifier (NPI) is 1043218480, issued on Jul 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Hector M. Perez Arroyo, M.D. located?
The NPPES record lists a practice address at 1789 Carr 21, San Juan, PR, 00921. Phone: (787) 296-4355. Providers update this record themselves, so call before visiting.
How can I verify Hector M. Perez Arroyo, M.D.'s license?
NPPES lists Puerto Rico license number 12535, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Hector M. Perez Arroyo, M.D. prescribe under Medicare Part D?
In 2024, Hector M. Perez Arroyo, M.D. had 2,089 Medicare Part D claims for 520 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.