MS. PAMELA SILEN - RIVERA M.D.
NPI 1497195853
Obstetrics & Gynecology in Rio Piedras, PR

Q: What is Pamela Silen - Rivera's NPI number?

The NPI number for Pamela Silen - Rivera is 1497195853. It was assigned to this individual provider in the NPPES registry on July 1, 2013.

Q: What is Pamela Silen - Rivera's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Active since July 01, 2013PECOS EnrolledAccepts Medicare Assignment

HOSPITAL UNIVERSITARIO DE ADULTOS, BO. MONACILLOS, CENTRO MEDICO DE PR, RIO PIEDRAS, PR 00935(787) 754-0101 Get Directions Write a Review

NPPES record last updated: August 18, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 18, 2020, Mar 17, 2018, Nov 29, 2017 and 1 more (4 updates tracked since 2017).

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About Ms. Pamela Silen - Rivera M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. PAMELA SILEN - RIVERA M.D. (NPI 1497195853) is an individual obstetrics & gynecology provider in Rio Piedras, Puerto Rico, licensed in Puerto Rico (19573) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Juan, and is a graduate of University Of Puerto Rico School Of Medicine (2013).

NPPES Registry Identity

NPI1497195853

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameMS. PAMELA SILEN - RIVERACredential: M.D.

Location AddressHOSPITAL UNIVERSITARIO DE ADULTOS, BO. MONACILLOS, CENTRO MEDICO DE PRRio Piedras, PR 00935

Mailing AddressPo Box 366492San Juan, PR 00936-6492 · (787) 754-0907

Phone(787) 754-0101

Sole ProprietorNo

Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 2013

Enumeration DateJuly 1, 2013

Last NPPES UpdateAugust 18, 20204 updates tracked since enumeration

NPPES CertifiedAugust 18, 2020

✔ NPI 1497195853 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in PR · 19573

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Secondary Practice Location 1

Location 1525 Ave. Franklin D. Roosevelt, Torre Plaza las Americas Suite PH 1210San Juan, PR 00918 · Phone (787) 751-3326

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Pamela Silen - Rivera M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5799044053

PECOS Enrollment IDI20180111001265

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Pamela Silen - Rivera reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Recinto De Ciencias Medicas

Obstetrics & Gynecology

CENTRO COMERCIAL REPARTO METROPOLITANO SUITE 211, AVE. AMERICO MIRANDA
Rio Piedras, PR 00921

Reassigned Medicare billing, Puerto Rico enrollment
31 clinicians in this Medicare group

NPI 1689752461 (787) 758-7910

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00935 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$130.65 typical visit price

range $56.86 – $172.44

Typical copayment $32.66 (range $14.21 – $43.11)

Most-billed visit code 99204

Established Patient

$70.88 typical visit price

range $18.24 – $140.44

Typical copayment $17.72 (range $4.56 – $35.11)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RECINTO DE CIENCIAS MEDICAS

Obstetrics & Gynecology (Maternal & Fetal Medicine)

HOSPITAL UNIVERSITARIO DE ADULTOS, 2DO PISO - AREA DE MIC
RIO PIEDRAS, PR 00935

San Juan Municipio (787) 754-0101

RECINTO DE CIENCIAS MEDICAS

Obstetrics & Gynecology (Gynecologic Oncology)

HOSPITAL UNIVERSITARIO DE ADULTOS, 2DO PISO - CENTRO MEDICO DE PUERTO RICO
RIO PIEDRAS, PR 00935

San Juan Municipio (787) 764-3707

DR. SULIMAR RODRIGUEZ-SANTIAGO M.D.

Internal Medicine (Gastroenterology)

HOSPITAL UNIVERSITARIO DE ADULTOS, CENTRO MEDICO DE PR, BO MONACILLOS
SAN JUAN, PR 00935

San Juan Municipio (787) 754-0101

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Pamela Silen - Rivera's NPI number?

The NPI number for Pamela Silen - Rivera is 1497195853. It was assigned to this individual provider in the NPPES registry on July 1, 2013.

Where is Pamela Silen - Rivera located?

Pamela Silen - Rivera practices at Hospital Universitario De Adultos Bo. Monacillos, Centro Medico De Pr, Rio Piedras, PR 00935. The listed phone number is (787) 754-0101.

What is Pamela Silen - Rivera's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Pamela Silen - Rivera enrolled in Medicare?

Yes. Pamela Silen - Rivera is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Pamela Silen - Rivera's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Pamela Silen - Rivera reassigns Medicare benefits to Recinto De Ciencias Medicas (Rio Piedras, PR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Pamela Silen - Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Pamela Silen - Rivera was last updated on August 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.