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ADVANCED GASTROENTEROLOGY AND HEPATOLOGY
NPI 1417408683
Internal Medicine - Gastroenterology in Jacksonville, FL

Active since October 21, 2016
6817 SOUTHPOINT PKWY STE 102, JACKSONVILLE, FL 32216(904) 513-3998(904) 575-4919 Get Directions Write a Review

NPPES record last updated: August 20, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 20, 2019, May 6, 2019, Oct 21, 2016 (3 updates tracked since 2016).

About Advanced Gastroenterology And Hepatology NPPES

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

ADVANCED GASTROENTEROLOGY AND HEPATOLOGY (NPI 1417408683) is a healthcare organization registered as a gastroenterology in Jacksonville, Florida and active in the NPI registry since October 2016. The organization lists Xiaoyu Li, President/owner, as its authorized official.

NPPES Registry Identity

NPI1417408683
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameOCEANVIEW MEDICINE, PLLC
Location Address6817 SOUTHPOINT PKWY STE 102Jacksonville, FL 32216-6285
Mailing Address6817 Southpoint Pkwy Ste 102Jacksonville, FL 32216-6285 · (904) 513-3998 · Fax (904) 575-4919
Phone(904) 513-3998
Fax(904) 575-4919
Organization SubpartNo
Authorized OfficialXiaoyu LiPresident/owner · (904) 513-3998
Enumeration DateOctober 21, 2016
Last NPPES UpdateAugust 20, 20193 updates tracked since enumeration
✔ NPI 1417408683 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in FL · ME92069
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal Medicine · HepatologyTaxonomy 207RI0008X · License ME92069 (FL)
6817 SOUTHPOINT PKWY STE 102, Jacksonville, FL 32216
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Other Names 1

Doing Business AsAdvanced Gastroenterology And Hepatology

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 MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AvMed, Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Advanced Gastroenterology And Hepatology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Advanced Gastroenterology And Hepatology, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Xiaoyu Li, M. D, PH. D.
Gastroenterology
NPI 1790846988
6817 SOUTHPOINT PKWY STE 102
Jacksonville, FL 32216
(904) 513-3998
✔ PECOS✔ Accepts MedicareSame address
Christina Tancreto, ARNP
Nurse Practitioner
NPI 1750839205
6817 SOUTHPOINT PKWY STE 102
Jacksonville, FL 32216
(904) 513-3998
✔ PECOS✔ Accepts Medicare0.1 mi
Jane Diamond, ARNP
Nurse Practitioner
NPI 1689806044
4500 SAN PABLO RD S
Jacksonville, FL 32224
(904) 953-2000
✔ PECOS✔ Accepts Medicare8.8 mi
Tammy Vann, ARNP
Nurse Practitioner
NPI 1417476714
5964 NORMANDY BLVD
Jacksonville, FL 32205
(904) 378-0121
✔ PECOS✔ Accepts Medicare10 mi

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

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 Oceanview Medicine, PLLC's NPI number?

The NPI number for Oceanview Medicine, PLLC is 1417408683. It was assigned to this organization in the NPPES registry on October 21, 2016. The provider is doing business as Advanced Gastroenterology And Hepatology.

Where is Oceanview Medicine, PLLC located?

Oceanview Medicine, PLLC is located at 6817 Southpoint Pkwy Ste 102, Jacksonville, FL 32216. The listed phone number is (904) 513-3998.

What is Oceanview Medicine, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Oceanview Medicine, PLLC enrolled in Medicare?

Yes. Oceanview Medicine, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Oceanview Medicine, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Oceanview Medicine, PLLC. A 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 the clinician's services. The largest specialties are Nurse Practitioner (3) and Gastroenterology (1). Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Oceanview Medicine, PLLC accept?

Health plans from AvMed and Molina Healthcare list Oceanview Medicine, PLLC 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 Oceanview Medicine, PLLC was last updated on August 20, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.