Maryknoll De La Paz, MD
Hematology & Oncology Physician · Ponce, PR
Maryknoll De La Paz, MD is a hematology & oncology physician with a practice address in Ponce, Puerto Rico, and NPI 1740414291, issued on May 13, 2009. Check the license (Puerto Rico 20224, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maryknoll De La Paz
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 20224 PR
Self-reported in NPPES; status is on the state search - Practice location
- 2225 Ponce Byp Ste 607, Ponce, PR 00717
- Phone
- (787) 284-4830
- Enumerated
- May 13, 2009
- Record last updated
- Jul 6, 2023
- Fax
- (787) 284-4814
- Medicare enrollment
- Enrolled (PECOS I20130328000493); accepts Medicare assignment
- Medical or professional school
- University Central Del Caribe Escuela De Medicina, 2009
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 134 in Puerto Rico → Look up another NPI →
Verify Maryknoll De La Paz 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 20224Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.6 times the Medicare Part D claims of the average hematology & oncology physician in 2024
4,057 Medicare Part D claims for 444 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 87 claims were for opioids.
Most prescribed
- Anastrozole645 claims
- Famotidine244 claims
- Gabapentin154 claims
- Alendronate Sodium119 claims
- Ondansetron Hcl114 claims
- Letrozole113 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: $4,194.54
172 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.
Bills Medicare through one group practice
- Caribbean Cancer Care Services LLCJuana Diaz, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maryknoll De La Paz among 134 hematology & oncology physician records in Puerto Rico
Maryknoll De La Paz, 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 2009, is newer than 72% of them.
- NPI issued2009 · 72% of these records are older, 28% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2009 · median 2001 among the 98 with a school on file
- Record last updated2023 · 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 Ponce → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Rolando Jimenez, M.D.Ponce, PR 007171780691238
- Roberto Velazquez Torres, MDPonce, PR 007171588622674
- Hector Velez Cortes, MDPonce, PR 007171952405425
- Anna Di Marco, M.D.Ponce, PR 007161992981690
- Miguel Diaz Ferriol, MDPonce, PR 007161245767193
- Yazmin Corujo Sanchez, MDCaguas, PR 007251265564694
- Evelyn Fonseca Rivera, M.D.Caguas, PR 007251659398949
- Aitsa Jimenez Velez, MDCaguas, PR 007251891731675
Common questions
What is Maryknoll De La Paz, MD's NPI number?
Maryknoll De La Paz, MD's National Provider Identifier (NPI) is 1740414291, issued on May 13, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Maryknoll De La Paz, MD located?
The NPPES record lists a practice address at 2225 Ponce Byp Ste 607, Ponce, PR, 00717. Phone: (787) 284-4830. Providers update this record themselves, so call before visiting.
How can I verify Maryknoll De La Paz, MD's license?
NPPES lists Puerto Rico license number 20224, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Maryknoll De La Paz, MD prescribe under Medicare Part D?
In 2024, Maryknoll De La Paz, MD had 4,057 Medicare Part D claims for 444 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.