DOUGLAS MANUEL ERNESTO RIVERA AGOSTO
NPI 1619662343
Internal Medicine in Riverview, FL

Active since April 10, 2023PECOS EnrolledAccepts Medicare Assignment
9330 US 301 S, RIVERVIEW, FL 33578(813) 471-0000 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 23, 2026, Apr 11, 2023 (2 updates tracked since 2023).

About Douglas Manuel Ernesto Rivera Agosto NPPES

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

DOUGLAS MANUEL ERNESTO RIVERA AGOSTO (NPI 1619662343) is an individual internal medicine provider in Riverview, Florida, licensed in Florida (ME181089) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bradenton, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1619662343
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDOUGLAS MANUEL ERNESTO RIVERA AGOSTO
Location Address9330 US 301 SRiverview, FL 33578-6300
Mailing Address2020 59th St WBradenton, FL 34209-4604 · (941) 792-6611
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateApril 10, 2023
Last NPPES UpdateJuly 23, 20262 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
✔ NPI 1619662343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in FL · ME181089
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.
9330 US 301 S, Riverview, FL 33578

Secondary Practice Location 1

Location 12020 59th St WBradenton, FL 34209-4604 · Phone (941) 792-6611

Accepted Insurance

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

Douglas Manuel Ernesto Rivera Agosto 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 ID1850752890
PECOS Enrollment IDI20260722004869
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 Douglas Rivera Agosto reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
3000 MEDICAL PARK DR, STE 320
Tampa, FL 33613
  • Reassigned Medicare billing, Florida enrollment
  • 1,719 clinicians in this Medicare group
Hospitalist
20900 BISCAYNE BLVD
Aventura, FL 33180
  • Reassigned Medicare billing, Florida enrollment
  • 861 clinicians in this Medicare group

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 33578 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

Other Providers at the Same Location NPPES 18

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

Specialist/Technologist, Other (Surgical Assistant)
9330 US 301 S
RIVERVIEW, FL 33578
Speech-Language Pathologist
9330 US 301 S
RIVERVIEW, FL 33578
Nurse Practitioner (Family)
9330 US 301 S
RIVERVIEW, FL 33578
Registered Nurse (Registered Nurse First Assistant)
9330 US 301 S
RIVERVIEW, FL 33578
Nurse Practitioner
9330 US 301 S
RIVERVIEW, FL 33578
Surgery
9330 US 301 S
RIVERVIEW, FL 33578
Specialist/Technologist, Other (Surgical Assistant)
9330 US 301 S
RIVERVIEW, FL 33578
Occupational Therapist
9330 US 301 S
RIVERVIEW, FL 33578

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 Douglas Rivera Agosto's NPI number?

The NPI number for Douglas Rivera Agosto is 1619662343. It was assigned to this individual provider in the NPPES registry on April 10, 2023.

Where is Douglas Rivera Agosto located?

Douglas Rivera Agosto practices at 9330 Us 301 S, Riverview, FL 33578. The listed phone number is (813) 471-0000.

What is Douglas Rivera Agosto's specialty?

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

Is Douglas Rivera Agosto enrolled in Medicare?

Yes. Douglas Rivera Agosto 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 organizations bill Medicare for Douglas Rivera Agosto's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Rivera Agosto reassigns Medicare benefits to 2 organizations: Florida Hospital Physician Group Inc (Tampa, FL) and Hospital Medicine Services Of Fl, LLC (Aventura, FL). 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 Douglas Rivera Agosto's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Douglas Rivera Agosto accept?

Health plans from Oscar Health Maintenance Organization of Florida list Douglas Rivera Agosto as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Douglas Rivera Agosto was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.