Gary George Montalvo, MD
Otolaryngology Physician · San Juan, PR
Gary George Montalvo, MD is an otolaryngology physician with a practice address in San Juan, Puerto Rico, and NPI 1437157096, issued on Jul 8, 2005. Check the license (Puerto Rico 5622, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gary George Montalvo
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 5622 PR
Self-reported in NPPES; status is on the state search - Practice location
- 400 Ave Domenech, San Juan, PR 00918
- Phone
- (787) 754-8625
- Enumerated
- Jul 8, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (787) 746-6650
- Medicare enrollment
- Enrolled (PECOS I20071102000344); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 1976
- Entity
- Type 1 · individual
Also registered at 400 Ave Domenech
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gary George Montalvo 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 5622Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average otolaryngology physician in 2024
200 Medicare Part D claims for 143 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
Most prescribed
- Famotidine41 claims
- Amoxicillin-Clavulanate Potass30 claims
- Mometasone Furoate24 claims
- Ciprofloxacin-Dexamethasone21 claims
- Neomycin-Polymyxin-Hydrocort18 claims
- Ciprofloxacin Hcl16 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: $124.99
1 payment: food and beverage; the largest payer was Genzyme Corporation. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Otolaryngology Physician providers in Puerto Rico
There are 53 otolaryngology physician records in Puerto Rico.
Other otolaryngology physician records in Puerto Rico
- Yadiel Alameda - Rios, M.D.Manati, PR1932301892
- Gustavo Almodovar-Mercado, M.D.Mayaguez, PR1447480918
- Hector Armaiz Perez, M.D.Santurce, PR1265418545
- Michael Arruza Elias, MDCaguas, PR1861473837
- Jose Arsuaga, MDSan Juan, PR1497848592
- Jose Bird, M.D.San Juan, PR1790844348
- Jose Busquets, M.D.San Juan, PR1598732216
- Nicolas Casellas, MDSan Juan, PR1417451089
- Carlos Cedo Alzamora, MDMayaguez, PR1497747828
- Mario Corona Ruiz, MDPonce, PR1306247812
Common questions
What is Gary George Montalvo, MD's NPI number?
Gary George Montalvo, MD's National Provider Identifier (NPI) is 1437157096, issued on Jul 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gary George Montalvo, MD located?
The NPPES record lists a practice address at 400 Ave Domenech, San Juan, PR, 00918. Phone: (787) 754-8625. Providers update this record themselves, so call before visiting.
How can I verify Gary George Montalvo, MD's license?
NPPES lists Puerto Rico license number 5622, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Gary George Montalvo, MD prescribe under Medicare Part D?
In 2024, Gary George Montalvo, MD had 200 Medicare Part D claims for 143 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.