Omayra L. Gonzalez, MD
Hematology & Oncology Physician · San Juan, PR
Omayra L. Gonzalez, MD is a hematology & oncology physician with a practice address in San Juan, Puerto Rico, and NPI 1053304279, issued on Aug 23, 2005. Check the license (Puerto Rico 13275, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Omayra L. Gonzalez
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 13275 PR
Self-reported in NPPES; status is on the state search - Practice location
- San Juan City Hospital, San Juan, PR 00936
- Phone
- (787) 766-2223
- Enumerated
- Aug 23, 2005
- Record last updated
- May 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20071025000048); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 134 in Puerto Rico → Look up another NPI →
Also registered at San Juan City Hospital
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ana Barletta, MDSpecialist1942295266
- Ana Bermudez, MDSpecialist1083608590
- Ada Diaz Rodriguez, MDSpecialist1447245824
- Gustavo Fadhel, D.M.D.Prosthodontics1386638088
- Carlos Figueroa Nunez, MDEndocrinology, Diabetes & Metabolism Physician1609868231
- Michelle Gomez Cruz, M.D.Pediatric Endocrinology Physician1952572067
Verify Omayra L. Gonzalez 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 13275Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average hematology & oncology physician in 2024
2,647 Medicare Part D claims for 395 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 137 claims were for opioids.
Most prescribed
- Anastrozole418 claims
- Letrozole172 claims
- Synthroid124 claims
- Ondansetron Hcl122 claims
- Omeprazole79 claims
- Warfarin Sodium72 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: $3,829.33
173 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,560 providers of this specialty with any payment received $7,481.41 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.
Omayra L. Gonzalez among 134 hematology & oncology physician records in Puerto Rico
Omayra L. Gonzalez, MD is one of 134 hematology & oncology physician records with a practice address in Puerto Rico. 91% 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, 84% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1998 · median 2001 among the 98 with a school on file
- Record last updated2020 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Puerto Rico
There are 134 hematology & oncology physician records in Puerto Rico.
All 134 in Puerto Rico → Every provider in San Juan → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Margarita Bruno-Padilla, M.D.Hato Rey, PR 009361639119357
- Ernie Diaz Rivera, MDSan Juan, PR 009361992330831
- Jose Lopez-PueblaSan Juan, PR 009361659828473
- Jose Abreu Arbelo, MDSan Juan, PR 009351851656441
- Eileen Pacheco - Hernandez, MDRio Piedras, PR 009351831107317
- Noridza Rivera-RodriguezSan Juan, PR 009351023210200
- Maribel Tirado-Gomez, MDSan Juan, PR 009351659303527
- Luis Baez Vallecillo, MDSan Juan, PR 009271265788855
Common questions
What is Omayra L. Gonzalez, MD's NPI number?
Omayra L. Gonzalez, MD's National Provider Identifier (NPI) is 1053304279, issued on Aug 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Omayra L. Gonzalez, MD located?
The NPPES record lists a practice address at San Juan City Hospital, San Juan, PR, 00936. Phone: (787) 766-2223. Providers update this record themselves, so call before visiting.
How can I verify Omayra L. Gonzalez, MD's license?
NPPES lists Puerto Rico license number 13275, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Omayra L. Gonzalez, MD prescribe under Medicare Part D?
In 2024, Omayra L. Gonzalez, MD had 2,647 Medicare Part D claims for 395 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.