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RICARDO JAVIER SEIN-NAJERA M.D.
NPI 1376744615
Nuclear Medicine - Nuclear Imaging & Therapy in San Juan, PR

Active since May 31, 2007PECOS EnrolledAccepts Medicare Assignment
SEIN MEDICAL PLAZA 126 DE DIEGO AVENUE, SUITE # 1, SAN JUAN, PR 00921(787) 758-0850 Get Directions Write a Review

NPPES record last updated: June 3, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ricardo Javier Sein-najera M.d. NPPES

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

RICARDO JAVIER SEIN-NAJERA M.D. (NPI 1376744615) is an individual nuclear imaging & therapy provider in San Juan, Puerto Rico, licensed in Puerto Rico (18141) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Hospital Del Centro Comprensivo De Cancer, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1376744615
Entity TypeIndividualMale
Primary Taxonomy207UN0902X
Provider Legal NameRICARDO JAVIER SEIN-NAJERACredential: M.D.
Location AddressSEIN MEDICAL PLAZA 126 DE DIEGO AVENUE, SUITE # 1San Juan, PR 00921
Mailing Address217 Calle Violeta, San FranciscoSan Juan, PR 00927-6223 · (787) 420-5894
Phone(787) 758-0850
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateMay 31, 2007
Last NPPES UpdateJune 3, 2011
✔ NPI 1376744615 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNuclear Medicine · Nuclear Imaging & TherapyAllopathic & Osteopathic Physicians
Taxonomy Code207UN0902X
License✔ Licensed in PR · 18141
Definition
A nuclear medicine physician who specializes in nuclear imaging and therapy.
SEIN MEDICAL PLAZA 126 DE DIEGO AVENUE, San Juan, PR 00921
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ricardo Javier Sein-najera 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 ID1254599475
PECOS Enrollment IDI20120220000699
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.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Technetium tc-99m sestamibi, diagnostic, per study dose A9500
Technetium Tc-99m Sestamibi is a diagnostic test used to create images of your heart or breast tissues. It involves a safe radioactive substance injection that helps doctors to detect any abnormalities or changes in these tissues.
95 services52 patients
Nuclear medicine studies of heart muscle at rest and with stress and spect 78452
Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.
45 services41 patients
Technetium tc-99m medronate, diagnostic, per study dose, up to 30 millicuries A9503
Technetium Tc-99m Medronate is a diagnostic procedure that uses a small amount of radioactive material to examine the health of your bones. It helps to detect bone diseases or abnormalities. The procedure is safe, with the radioactive substance naturally leaving your body after the test.
27 services26 patients
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015
An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.
24 services24 patients
Nuclear medicine study, spect imaging, 1 area or single acquisition, single day imaging 78803
A nuclear medicine study with SPECT involves a safe, small amount of radioactive substance to help visualize body organs. SPECT, or Single Photon Emission Computed Tomography, creates detailed 3D images. This helps doctors diagnose and monitor conditions in a specific body area.
20 services20 patients
Nuclear medicine study whole body with ct scan 78816
A Nuclear Medicine Study with a CT Scan is a diagnostic procedure. It uses a small amount of radioactive substance and a CT scan to create detailed images of your body. These images help doctors diagnose, monitor, and treat various conditions.
19 services18 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hospital Del Centro Comprensivo De Cancer

Acute Care Hospitals · San Juan, PR
OwnershipGovernment - State
CMS Certification Number400135
LocationPr 21 Int Pr 18 Bo Monacillos UrbanoSan Juan, PR 00927 · San Juan County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00921 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
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Ricardo Sein-najera's NPI number?

The NPI number for Ricardo Sein-najera is 1376744615. It was assigned to this individual provider in the NPPES registry on May 31, 2007.

Where is Ricardo Sein-najera located?

Ricardo Sein-najera practices at Sein Medical Plaza 126 De Diego Avenue Suite # 1, San Juan, PR 00921. The listed phone number is (787) 758-0850.

What is Ricardo Sein-najera's specialty?

The primary specialty registered for this NPI is Nuclear Medicine, specializing in Nuclear Imaging & Therapy, with taxonomy code 207UN0902X.

Is Ricardo Sein-najera enrolled in Medicare?

Yes. Ricardo Sein-najera 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.

Is Ricardo Sein-najera affiliated with any hospitals?

According to CMS data, Ricardo Sein-najera is affiliated with Hospital Del Centro Comprensivo De Cancer.

When was this NPI record last updated?

The NPPES record for Ricardo Sein-najera was last updated on June 3, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.