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ADRIEL GONZALEZ RIVERA
NPI 1699307439
Internal Medicine in San Juan, PR

Active since February 10, 2020PECOS Enrolled
UPR MEDICAL SCIENCES CAMPUS, SCHOOL OF MEDICINE, SAN JUAN, PR 00921(787) 758-2525 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 4, 2025, Feb 10, 2020 (2 updates tracked since 2020).

About Adriel Gonzalez Rivera NPPES

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

ADRIEL GONZALEZ RIVERA (NPI 1699307439) is an individual internal medicine provider in San Juan, Puerto Rico, licensed in Puerto Rico (23824) and active in the NPI registry since February 2020. He is enrolled in Medicare PECOS, is affiliated with Hospital Universitario De Adulto, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1699307439
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameADRIEL GONZALEZ RIVERA
Location AddressUPR MEDICAL SCIENCES CAMPUS, SCHOOL OF MEDICINESan Juan, PR 00921
Mailing AddressHc 91 Box 9194Vega Alta, PR 00692-9676 · (787) 516-3995
Phone(787) 758-2525
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateFebruary 10, 2020
Last NPPES UpdateDecember 4, 20252 updates tracked since enumeration
NPPES CertifiedDecember 4, 2025
✔ NPI 1699307439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PR · 23824
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Adriel Gonzalez Rivera is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2466944137
PECOS Enrollment IDI20251120004074
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 Reassignments

2

Medicare enrollment records show Adriel Gonzalez Rivera reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Recinto De Ciencias Medicas
Internal Medicine
AVE.AMERICO MIRANDA CENTRO MEDICO DE PR EDIF. PRINCIPAL, ESVUELA DE MEDICINA APTDO.29134
San Juan, PR 00929
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 33 clinicians in this Medicare group
NPI 1285738583 (787) 758-2525
Sophrosyne Medical Alliance LLC
Internal Medicine
1462 CALLE PROF AUGUSTO RODRIGUE
San Juan, PR 00909
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 9 clinicians in this Medicare group
NPI 1770203978 (787) 879-1585

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

Hospital Affiliations CMS Care Compare

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

Hospital Universitario De Adulto

Acute Care Hospitals · Rio Piedras, PR
OwnershipGovernment - State
CMS Certification Number400061
LocationBarrio Monacillos CentromedicoRio Piedras, 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 Adriel Gonzalez Rivera's NPI number?

The NPI number for Adriel Gonzalez Rivera is 1699307439. It was assigned to this individual provider in the NPPES registry on February 10, 2020.

Where is Adriel Gonzalez Rivera located?

Adriel Gonzalez Rivera practices at Upr Medical Sciences Campus, School Of Medicine, San Juan, PR 00921. The listed phone number is (787) 758-2525.

What is Adriel Gonzalez Rivera's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Adriel Gonzalez Rivera enrolled in Medicare?

Yes. Adriel Gonzalez Rivera is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Adriel Gonzalez Rivera's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adriel Gonzalez Rivera reassigns Medicare benefits to 2 organizations: Recinto De Ciencias Medicas (San Juan, PR) and Sophrosyne Medical Alliance LLC (San Juan, PR). Each 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 Adriel Gonzalez Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Adriel Gonzalez Rivera affiliated with any hospitals?

According to CMS data, Adriel Gonzalez Rivera is affiliated with Hospital Universitario De Adulto.

When was this NPI record last updated?

The NPPES record for Adriel Gonzalez Rivera was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.