Yelitza Ruiz, M.D.
NPI 1952412918 · Hematology & Oncology Physician · Bayamon, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yelitza Ruiz, M.D. is a Hematology & Oncology Physician provider in Bayamon, PR (NPI 1952412918).
Provider details
- NPI number
- 1952412918
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 15917 (PR)
Specialties & taxonomies
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
88 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 | 88 | $126 |
Typical Medicare-allowed amounts for these services range $126–$126 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 313 | 62 |
| Letrozole | 103 | 17 |
| Prednisone | 99 | 12 |
| Palbociclibbrand: Ibrance | 89 | 12 |
| Exemestane | 62 | 13 |
| Hydroxyurea | 51 | — |
| Abiraterone Acetate | 48 | — |
| Warfarin Sodium | 44 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,590 across 220 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
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2015-04-15
Frequently asked questions
- What is Yelitza Ruiz's NPI number?
- Yelitza Ruiz's National Provider Identifier (NPI) is 1952412918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yelitza Ruiz's specialty?
- Yelitza Ruiz is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Yelitza Ruiz located?
- Yelitza Ruiz's practice location on file with NPPES is 100 Paseo San Pablo, Bayamon, PR 00961-7019.
- What is Yelitza Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Yelitza Ruiz is (787) 780-2830.
- Does Yelitza Ruiz accept Medicare?
- Yelitza Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yelitza Ruiz's NPI active?
- Yes — Yelitza Ruiz's NPI (1952412918) is active in the NPPES registry as of the last update on 2015-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.