Luis Baez Vallecillo, MD
NPI 1265788855 · Hematology & Oncology Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luis Baez Vallecillo, MD is a Hematology & Oncology Physician provider in San Juan, PR (NPI 1265788855).
Provider details
- NPI number
- 1265788855
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 19615 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
605 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 267 | $123 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 168 | $23 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 81 | $113 |
| Irrigation of Implanted Venous Access Drug Delivery Device96523 | 68 | $24 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 21 | $164 |
Typical Medicare-allowed amounts for these services range $23–$164 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 1,856 | 426 |
| Palbociclibbrand: Ibrance | 225 | 24 |
| Exemestane | 219 | 56 |
| Famotidine | 179 | 77 |
| Letrozole | 153 | 35 |
| Ondansetron Hcl | 139 | 75 |
| Abemaciclibbrand: Verzenio | 132 | 15 |
| Omeprazole | 112 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27,730 across 216 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 10 Calle AcostaCaguas, PR 00725-2646Phone: (787) 919-7919
Registry dates
- Enumerated
- 2012-08-01
- Last updated
- 2022-09-19
- Certified
- 2022-09-19
Frequently asked questions
- What is Luis Baez Vallecillo's NPI number?
- Luis Baez Vallecillo's National Provider Identifier (NPI) is 1265788855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luis Baez Vallecillo's specialty?
- Luis Baez Vallecillo is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Luis Baez Vallecillo located?
- Luis Baez Vallecillo's practice location on file with NPPES is 97 Ave De Diego, San Juan, PR 00927-6310.
- What is Luis Baez Vallecillo's phone number?
- The practice phone number listed in the NPPES registry for Luis Baez Vallecillo is (939) 545-6353.
- Does Luis Baez Vallecillo accept Medicare?
- Luis Baez Vallecillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luis Baez Vallecillo's NPI active?
- Yes — Luis Baez Vallecillo's NPI (1265788855) is active in the NPPES registry as of the last update on 2022-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.