Pamela Silen - Rivera, M.D.
Obstetrics & Gynecology Physician · Rio Piedras, PR
Pamela Silen - Rivera, M.D. is an obstetrics & gynecology physician with a practice address in Rio Piedras, Puerto Rico, and NPI 1497195853, issued on Jul 1, 2013. Check the license (Puerto Rico 19573, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Pamela Silen - Rivera
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 19573 PR
Self-reported in NPPES; status is on the state search - Practice location
- Hospital Universitario DE Adultos, Rio Piedras, PR 00935
- Phone
- (787) 754-0101
- Enumerated
- Jul 1, 2013
- Record last updated
- Aug 18, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180111001265); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 360 in Puerto Rico → Look up another NPI →
Verify Pamela Silen - 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 19573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
327 Medicare Part D claims for 96 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Estradiol125 claims
- Progesterone25 claims
- Alendronate Sodium23 claims
- Estradiol (Once Weekly)14 claims
- Fluconazole11 claims
- Hydrocortisone11 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: $153.74
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Recinto DE Ciencias MedicasRio Piedras, PR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pamela Silen - Rivera among 360 obstetrics & gynecology physician records in Puerto Rico
Pamela Silen - Rivera, M.D. is one of 360 obstetrics & gynecology physician records with a practice address in Puerto Rico. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 79% of them.
- NPI issued2013 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2013 · median 1994 among the 181 with a school on file
- Record last updated2020 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 obstetrics & gynecology physician records list a practice address in Rio Piedras
They are 5 of the 372 NPPES records with a practice address in Rio Piedras, and 360 obstetrics & gynecology physician records in Puerto Rico.
All 360 in Puerto Rico → Every provider in Rio Piedras → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Ana Munoz-Matta, M.D.San, PR 009351962715540
- Juana Rivera-Vinas, MD, MHSA,Rio Piedras, PR 009351205879004
- Isai Soto Colon, MDSan Juan, PR 009351619778412
- Erika Benabe-Gonzalez, MD, FACOGSan Juan, PR 009361811190390
- Paola Garcia Torres, MDSan Juan, PR 009361861252306
- Jose Gorrin, MD, MPH, FACOGSan Juan, PR 009361720283518
- Oscar Lugo, M.C.San Juan, PR 009361750633939
- Manuel Pastrana Arroyo, MDSan Juan, PR 009361588208052
Common questions
What is Pamela Silen - Rivera, M.D.'s NPI number?
Pamela Silen - Rivera, M.D.'s National Provider Identifier (NPI) is 1497195853, issued on Jul 1, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Pamela Silen - Rivera, M.D. located?
The NPPES record lists a practice address at Hospital Universitario DE Adultos, Rio Piedras, PR, 00935. Phone: (787) 754-0101. Providers update this record themselves, so call before visiting.
How can I verify Pamela Silen - Rivera, M.D.'s license?
NPPES lists Puerto Rico license number 19573, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Pamela Silen - Rivera, M.D. prescribe under Medicare Part D?
In 2024, Pamela Silen - Rivera, M.D. had 327 Medicare Part D claims for 96 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.