Luis Baez Vallecillo, MD
Hematology/Oncology · Internal Medicine (CMS) · San Juan, PR
At a glance
97 Ave De Diego, San Juan, PR 00927-6310
NPPES record updated Sep 19, 2022. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
97 Ave De DiegoSan Juan, PR 00927-6310
Additional reported practice locations
10 Calle AcostaCaguas, PR 007252646
Phone: 7879197919
Education & affiliations
- Medical / professional school
- University Of Puerto Rico School Of Medicine
- Graduation year
- 2010
- CMS specialties
- Hematology/Oncology · Internal Medicine
Practice groups
Reported hospital affiliations
- Auxilio Mutuo Hospital San Juan, PR
- Hospital Centro Comprensivo Del Cancer San Juan, PR
- Hospital Pavia Santurce San Juan, PR
- Presbyterian Community Hospital San Juan, PR
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $3,875.05 |
| Services other than consulting | $2,680.00 |
| Consulting fee | $1,650.00 |
| Long-term medical supply or device loan | $781.23 |
| Education | $99.99 |
Reporting companies
| Company | Amount |
|---|---|
| ASTRAZENECA PHARMACEUTICALS LP | $3,288.72 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $2,579.36 |
| E.R. SQUIBB & SONS, L.L.C. | $498.29 |
| MERCK SHARP & DOHME LLC | $347.82 |
| JANSSEN PHARMACEUTICALS, INC | $304.82 |
| PBG PUERTO RICO LLC | $265.72 |
| ABBVIE INC. | $252.39 |
| GILEAD SCIENCES, INC. | $243.08 |
| Other reporting companies | $1,306.07 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Hematology/Oncology · Internal Medicine (CMS)
- Taxonomy code
- 207RH0003X
- Enumeration date
- Aug 1, 2012
- Record updated
- Sep 19, 2022
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- LUIS BAEZ VALLECILLO
- Reported credentials
- MD
Reported taxonomies and licenses
207R00000X
License reported: 19615 PR
207R00000X
License reported: P6580 TX
207RH0003X · Primary
License reported: 19615 PR
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
97 Ave De DiegoSan Juan, PR 00927-6310
- Phone
- (939) 545-6353
- Fax
- (939) 545-6354
Mailing address
97 AVE DE DIEGOSAN JUAN, PR 009276310
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue