Carlos N. Montalvo, M.D.
Anesthesiology Physician · Dorado, PR
Carlos N. Montalvo, M.D. is an anesthesiology physician with a practice address in Dorado, Puerto Rico, and NPI 1780941468, issued on Apr 18, 2012. Check the license with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carlos N. Montalvo
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- ME 126958 FL
Self-reported in NPPES; status is on the state search - Practice location
- 50 Calle Arrecife, Dorado, PR 00646
- Phone
- (315) 395-2913
- Enumerated
- Apr 18, 2012
- Record last updated
- May 27, 2026
- Medicare enrollment
- Enrolled (PECOS I20231029000002); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 191 in Puerto Rico → Look up another NPI →
Verify Carlos N. Montalvo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average anesthesiology physician in 2024
27 Medicare Part D claims, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of 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: $91.11
2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 17,774 providers of this specialty with any payment received $669.59 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
- Arecibo Healthcare PscArecibo, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carlos N. Montalvo among 191 anesthesiology physician records in Puerto Rico
Carlos N. Montalvo, M.D. is one of 191 anesthesiology physician records with a practice address in Puerto Rico. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 83% of them.
- NPI issued2012 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2012 · median 1994 among the 89 with a school on file
- Record last updated2026 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Puerto Rico
There are 191 anesthesiology physician records in Puerto Rico.
All 191 in Puerto Rico → Every provider in Dorado → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Ricardo Galan Vazquez, M.D.Dorado, PR 006461437251733
- Wilfredo Borroto BecharaManati, PR 006741053959700
- Mishel Garcia Guzman, M.D.Manati, PR 006741326468141
- Enid Garcia Ortega, M.D., D.A.B.A.Manati, PR 006741952504300
- Gabriela Rivera Cardona, M.DManati, PR 006741336599158
- Hector Rivera Maldonado, M.D.Manati, PR 006741992712376
- Karines Rivera Marrero, MDMoca, PR 006761780811331
- Fritz Rodriguez-Sallaberry, M.D.Moca, PR 006761386848380
Common questions
What is Carlos N. Montalvo, M.D.'s NPI number?
Carlos N. Montalvo, M.D.'s National Provider Identifier (NPI) is 1780941468, issued on Apr 18, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Carlos N. Montalvo, M.D. located?
The NPPES record lists a practice address at 50 Calle Arrecife, Dorado, PR, 00646. Phone: (315) 395-2913. Providers update this record themselves, so call before visiting.
How can I verify Carlos N. Montalvo, M.D.'s license?
Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Carlos N. Montalvo, M.D. prescribe under Medicare Part D?
In 2024, Carlos N. Montalvo, M.D. had 27 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. 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.