Lisette Y. Perez Diaz, M.D.
Otolaryngology Physician · Guaynabo, PR
Lisette Y. Perez Diaz, M.D. is an otolaryngology physician with a practice address in Guaynabo, Puerto Rico, and NPI 1285637504, issued on May 31, 2005. Check the license (Puerto Rico 11652, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lisette Y. Perez Diaz
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 11652 PR
Self-reported in NPPES; status is on the state search - Practice location
- 1510 Ave FD Roosevelt, Guaynabo, PR 00968
- Phone
- (787) 706-4334
- Enumerated
- May 31, 2005
- Record last updated
- Jun 23, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (787) 749-0993
- Medicare enrollment
- Enrolled (PECOS I20040823000731); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 53 in Puerto Rico → Look up another NPI →
Verify Lisette Y. Perez Diaz 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 11652Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% more Medicare Part D claims than the average otolaryngology physician in 2024
779 Medicare Part D claims for 209 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Famotidine243 claims
- Omeprazole105 claims
- Fluocinolone Acetonide Oil77 claims
- Fluticasone Propionate57 claims
- Azelastine Hcl34 claims
- Azelastine-Fluticasone30 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: $42.76
2 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. 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.
Bills Medicare through one group practice
- Guaynabo Eye And Ear Group, PscGuaynabo, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lisette Y. Perez Diaz among 53 otolaryngology physician records in Puerto Rico
Lisette Y. Perez Diaz, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 72% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1988 · median 1994 among the 40 with a school on file
- Record last updated2015 · 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.
All 53 in Puerto Rico → Every provider in Guaynabo → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Laureano Giraldez, MDGuaynabo, PR 009681477738573
- Luz Cuebas, MDGuaynabo, PR 009691194709014
- Lionel Fernandez-Lopez, MDGuaynabo, PR 009691922082445
- Charles Juarbe Santos, M.D.Bayamon, PR 009611366444689
- Fernando Longo, M.D.Bayamon, PR 009611447255021
- Shaheen Counts, MDBayamon, PR 009591972727063
- Guillermo Martinez Rios, MDBayamon, PR 009591760474092
- Jose De Leon-Jimenez, M.D.Carolina, PR 009831376506071
Common questions
What is Lisette Y. Perez Diaz, M.D.'s NPI number?
Lisette Y. Perez Diaz, M.D.'s National Provider Identifier (NPI) is 1285637504, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lisette Y. Perez Diaz, M.D. located?
The NPPES record lists a practice address at 1510 Ave FD Roosevelt, Guaynabo, PR, 00968. Phone: (787) 706-4334. Providers update this record themselves, so call before visiting.
How can I verify Lisette Y. Perez Diaz, M.D.'s license?
NPPES lists Puerto Rico license number 11652, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Lisette Y. Perez Diaz, M.D. prescribe under Medicare Part D?
In 2024, Lisette Y. Perez Diaz, M.D. had 779 Medicare Part D claims for 209 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.