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VIVIAN MANDAS PA
NPI 1508620303
Physician Assistant in Oak Ridge, TN

Active since February 12, 2024PECOS EnrolledAccepts Medicare Assignment
800 OAK RIDGE TPKE STE C100, OAK RIDGE, TN 37830(865) 483-2288 Get Directions Write a Review

NPPES record last updated: February 21, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Vivian Mandas Pa NPPES

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

VIVIAN MANDAS PA (NPI 1508620303) is an individual physician assistant in Oak Ridge, Tennessee and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS, is affiliated with University Health System, Inc, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1508620303
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameVIVIAN MANDASCredential: PA
Location Address800 OAK RIDGE TPKE STE C100Oak Ridge, TN 37830-6927
Mailing Address2733 Silicon Valley WayKnoxville, TN 37931-4288 · (347) 981-3905
Phone(865) 483-2288
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateFebruary 12, 2024
Last NPPES UpdateFebruary 21, 2024
NPPES CertifiedFebruary 21, 2024
✔ NPI 1508620303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedPhysician Assistant · SurgicalTaxonomy 363AS0400X
800 OAK RIDGE TPKE STE C100, Oak Ridge, TN 37830
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee.Insurance ›

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

Vivian Mandas Pa 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 ID1254874266
PECOS Enrollment IDI20240619000352
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 5

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
101 services93 patients
Exam of ear using a microscope 92504
An exam of the ear using a microscope allows a detailed view of the ear structures. This non-invasive procedure helps identify issues such as infections, blockages, or ear damage. It's a safe, quick, and painless way to evaluate ear health.
66 services65 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
31 services31 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
17 services17 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
13 services12 patients

Hospital Affiliations CMS Care Compare 2

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

University Health System, Inc

Acute Care Hospitals · Knoxville, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440015
Location1924 Alcoa HighwayKnoxville, TN 37920 · Knox County
Emergency services Birthing friendly

Methodist Medical Center Of Oak Ridge

Acute Care Hospitals · Oak Ridge, TN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440034
Location990 Oak Ridge Turnpike Box 529Oak Ridge, TN 37830 · Anderson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37830 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
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 3

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

JACQUELINE RENEE BOOTH MD
Otolaryngology (Plastic Surgery within the Head & Neck)
800 OAK RIDGE TPKE STE C100
OAK RIDGE, TN 37830
Anderson County (865) 483-2288
DR. CASSANDRA SHEA HALL AU.D.
Audiologist
800 OAK RIDGE TPKE STE C100
OAK RIDGE, TN 37830
Anderson County (865) 482-1086
CAITLIN PRUSHA
Physician Assistant
800 OAK RIDGE TPKE STE C100
OAK RIDGE, TN 37830
Anderson County (865) 483-2288

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 Vivian Mandas's NPI number?

The NPI number for Vivian Mandas is 1508620303. It was assigned to this individual provider in the NPPES registry on February 12, 2024.

Where is Vivian Mandas located?

Vivian Mandas practices at 800 Oak Ridge Tpke Ste C100, Oak Ridge, TN 37830. The listed phone number is (865) 483-2288.

What is Vivian Mandas's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Vivian Mandas enrolled in Medicare?

Yes. Vivian Mandas 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.

What insurance does Vivian Mandas accept?

Health plans from BlueCross BlueShield of Tennessee list Vivian Mandas 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.

Is Vivian Mandas affiliated with any hospitals?

According to CMS data, Vivian Mandas is affiliated with University Health System, Inc and Methodist Medical Center Of Oak Ridge.

When was this NPI record last updated?

The NPPES record for Vivian Mandas was last updated on February 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.