Marvin Matta Rivera, M.D
Hematology & Oncology Physician · Caguas, PR
Marvin Matta Rivera, M.D is a hematology & oncology physician with a practice address in Caguas, Puerto Rico, and NPI 1629357488, issued on Aug 11, 2011. Check the license (Puerto Rico 19307, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marvin Matta Rivera
- Credential
- M.D
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 19307 PR
Self-reported in NPPES; status is on the state search - Practice location
- Urb. Bairoa, Calle Santa Maria L 6, Caguas, PR 00725
- Phone
- (787) 240-3438
- Enumerated
- Aug 11, 2011
- Record last updated
- Jul 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200804001621); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 134 in Puerto Rico → Look up another NPI →
Verify Marvin Matta Rivera 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 19307Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average hematology & oncology physician in 2024
885 Medicare Part D claims for 140 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims. 12 claims were for opioids.
Most prescribed
- Anastrozole87 claims
- Xarelto45 claims
- Revlimid40 claims
- Famotidine37 claims
- Letrozole31 claims
- Promacta30 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: $1,636.34
74 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 2 group practices
- PR Cancer Specialists LLCSan Juan, PR
- Pro Health Clinical Services LLCBayamon, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marvin Matta Rivera among 134 hematology & oncology physician records in Puerto Rico
Marvin Matta Rivera, M.D 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 2011, is newer than 74% of them.
- NPI issued2011 · 74% of these records are older, 22% 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 updated2020 · 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 Caguas → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Yazmin Corujo Sanchez, MDCaguas, PR 007251265564694
- Evelyn Fonseca Rivera, M.D.Caguas, PR 007251659398949
- Aitsa Jimenez Velez, MDCaguas, PR 007251891731675
- Edgardo Rodriguez Monge, MDCaguas, PR 007251982736146
- Juan Cintron Lopez, M.D.Caguas, PR 007261205862125
- Maribel Cotto, M.D.Caguas, PR 007261730348384
- Muay Hernandez Pons, MDCaguas, PR 007261003251224
- Carlos Mendez Serrano, MDCaguas, PR 007261861541914
Common questions
What is Marvin Matta Rivera, M.D's NPI number?
Marvin Matta Rivera, M.D's National Provider Identifier (NPI) is 1629357488, issued on Aug 11, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Marvin Matta Rivera, M.D located?
The NPPES record lists a practice address at Urb. Bairoa, Calle Santa Maria L 6, Caguas, PR, 00725. Phone: (787) 240-3438. Providers update this record themselves, so call before visiting.
How can I verify Marvin Matta Rivera, M.D's license?
NPPES lists Puerto Rico license number 19307, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Marvin Matta Rivera, M.D prescribe under Medicare Part D?
In 2024, Marvin Matta Rivera, M.D had 885 Medicare Part D claims for 140 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.