Jeanne G. Guevara-Mastrangelo, MD
Neurology Physician · Bayamon, PR
Jeanne G. Guevara-Mastrangelo, MD is a neurology physician with a practice address in Bayamon, Puerto Rico, and NPI 1780818237, issued on May 13, 2009. Check the license (Puerto Rico 18219, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jeanne G. Guevara-Mastrangelo
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 18219 PR
Self-reported in NPPES; status is on the state search - Practice location
- Calle Santa Cruz #66, Bayamon, PR 00961
- Phone
- (787) 740-2011
- Enumerated
- May 13, 2009
- Record last updated
- Feb 9, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (787) 740-8377
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 122 in Puerto Rico → Look up another NPI →
Verify Jeanne G. Guevara-Mastrangelo 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 18219Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average neurology physician in 2024
4,623 Medicare Part D claims for 753 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Donepezil Hcl716 claims
- Memantine Hcl624 claims
- Amitriptyline Hcl483 claims
- Quetiapine Fumarate304 claims
- Gabapentin185 claims
- Topiramate162 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.
Jeanne G. Guevara-Mastrangelo among 122 neurology physician records in Puerto Rico
Jeanne G. Guevara-Mastrangelo, MD is one of 122 neurology physician records with a practice address in Puerto Rico. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 75% of them.
- NPI issued2009 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2015 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Puerto Rico
There are 122 neurology physician records in Puerto Rico.
All 122 in Puerto Rico → Every provider in Bayamon → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Hector Alonso Quinones, MDBayamon, PR 009611417404716
- Horacio Daubon Del Valle, M.D.Bayamon, PR 009611467573204
- Rolando Diaz-Olivo, M.D.Bayamon, PR 009611356559256
- Tomas Hernandez-Ortiz, M.D.; M.P.H.Bayamon, PR 009611912921628
- Melissa Mendez Morales, M.D.Bayamon, PR 009611205032604
- Nicolas Perez Maldonado, M.D.Bayamon, PR 009611558354829
- Luis Rivera-Ramos, M.D.Bayamon, PR 009611265630172
- Rene Sanchez-Borrero, M.D.Bayamon, PR 009611245455336
Common questions
What is Jeanne G. Guevara-Mastrangelo, MD's NPI number?
Jeanne G. Guevara-Mastrangelo, MD's National Provider Identifier (NPI) is 1780818237, issued on May 13, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jeanne G. Guevara-Mastrangelo, MD located?
The NPPES record lists a practice address at Calle Santa Cruz #66, Bayamon, PR, 00961. Phone: (787) 740-2011. Providers update this record themselves, so call before visiting.
How can I verify Jeanne G. Guevara-Mastrangelo, MD's license?
NPPES lists Puerto Rico license number 18219, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Jeanne G. Guevara-Mastrangelo, MD prescribe under Medicare Part D?
In 2024, Jeanne G. Guevara-Mastrangelo, MD had 4,623 Medicare Part D claims for 753 beneficiaries; the average among neurology physician prescribers was 1,370. 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.