Luis Baez Vallecillo, MD
Hematology & Oncology Physician · San Juan, PR
Luis Baez Vallecillo, MD is a hematology & oncology physician with a practice address in San Juan, Puerto Rico, and NPI 1265788855, issued on Aug 1, 2012. Check the license (Puerto Rico 19615, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Luis Baez Vallecillo
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 19615 PR
P6580 TX
Self-reported in NPPES; status is on the state search - Practice location
- 97 Ave DE Diego, San Juan, PR 00927
- Phone
- (939) 545-6353
- Enumerated
- Aug 1, 2012
- Record last updated
- Sep 19, 2022
- Fax
- (939) 545-6354
- Medicare enrollment
- Enrolled (PECOS I20180306001531); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 2010
- Entity
- Type 1 · individual
Verify Luis Baez Vallecillo 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 19615Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.2 times the Medicare Part D claims of the average hematology & oncology physician in 2024
4,522 Medicare Part D claims for 720 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 54 claims were for opioids.
Most prescribed
- Anastrozole1,856 claims
- Ibrance225 claims
- Exemestane219 claims
- Famotidine179 claims
- Letrozole153 claims
- Ondansetron Hcl139 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: $27,729.98
216 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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.
Bills Medicare through one group practice
- Centro DE Cancer DE LA UniversidadSan Juan, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hematology & Oncology Physician providers in Puerto Rico
There are 134 hematology & oncology physician records in Puerto Rico.
Other hematology & oncology physician records in Puerto Rico
- Jose Abreu Arbelo, MDSan Juan, PR1851656441
- Luis Acaba, M.D.San Juan, PR1225031396
- Sifredo AcaronMayaguez, PR1659481323
- Mirelis Acosta, M.D.San Juan, PR1093961609
- Natalia Almodovar Arbelo, MDSan Juan, PR1114381902
- Myrna Andino-Camacho, MDBayamon, PR1164723508
- Antonio Aponte Gracia, M.DMayaguez, PR1902968209
- Ivan Aponte-Aponte, M.D.Humacao, PR1427139013
- Norma Arroyo, M.D.San Juan, PR1750391454
- Rafael Betancourt Garcia, MDGuaynabo, PR1831181452
Common questions
What is Luis Baez Vallecillo, MD's NPI number?
Luis Baez Vallecillo, MD's National Provider Identifier (NPI) is 1265788855, issued on Aug 1, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Luis Baez Vallecillo, MD located?
The NPPES record lists a practice address at 97 Ave DE Diego, San Juan, PR, 00927. Phone: (939) 545-6353. Providers update this record themselves, so call before visiting.
How can I verify Luis Baez Vallecillo, MD's license?
NPPES lists Puerto Rico license number 19615, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Luis Baez Vallecillo, MD prescribe under Medicare Part D?
In 2024, Luis Baez Vallecillo, MD had 4,522 Medicare Part D claims for 720 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.