Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

VIVIAN XU MD
NPI 1669051348
Otolaryngology in Miami, FL

Q: What is Vivian Xu's NPI number?

The NPI number for Vivian Xu is 1669051348. It was assigned to this individual provider in the NPPES registry on April 7, 2021.

Q: What is Vivian Xu's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Vivian Xu was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.

Active since April 07, 2021PECOS Enrolled

1120 NW 14TH ST FL 5, MIAMI, FL 33136(305) 243-3564(305) 243-1651 Get Directions Write a Review

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

Record update history: May 12, 2026, Apr 7, 2021 (2 updates tracked since 2021).

On this page

About Vivian Xu Md NPPES

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

VIVIAN XU MD (NPI 1669051348) is an individual otolaryngology provider in Miami, Florida, licensed in Florida (ME181094) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Philadelphia, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1669051348

Entity TypeIndividualFemale

Primary Taxonomy207Y00000X

Provider Legal NameVIVIAN XUCredential: MD

Location Address1120 NW 14TH ST FL 5Miami, FL 33136-2107

Mailing Address12 Blue Jay DrBloomsburg, PA 17815-7719 · (570) 204-8752

Phone(305) 243-3564

Fax(305) 243-1651

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateApril 7, 2021

Last NPPES UpdateOctober 20, 20262 updates tracked since enumeration

NPPES CertifiedOctober 20, 2026

✔ NPI 1669051348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

License✔ Licensed in FL · ME181094

Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1120 NW 14TH ST FL 5, Miami, FL 33136

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Secondary Practice Location 1

Location 1925 Chestnut St Fl 6Philadelphia, PA 19107-4204 · Phone (215) 955-6784

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, AmeriHealth Caritas Next and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Vivian Xu Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9638578099

PECOS Enrollment IDI20260513002437

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 Vivian Xu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Miami

Same address

Speech-Language Pathologist

1120 NW 14TH ST, 5TH FLOOR
Miami, FL 33136

Reassigned Medicare billing, Florida enrollment
3,639 clinicians in this Medicare group

NPI 1457781163 (305) 243-3564

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 33136 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

$141.56 typical visit price

range $60.92 – $187.05

Typical copayment $35.39 (range $15.23 – $46.76)

Most-billed visit code 99204

Established Patient

$75.86 typical visit price

range $18.99 – $150.24

Typical copayment $18.96 (range $4.74 – $37.56)

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 20

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

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