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MS. VIVIAN NKEM CHIDI
NPI 1457517849
Internal Medicine in Medford, OR

Active since August 05, 2008PECOS EnrolledAccepts Medicare Assignment
1698 E MCANDREWS RD, STE 170, MEDFORD, OR 97504(541) 732-8500(541) 732-8501 Get Directions Write a Review

NPPES record last updated: February 19, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 19, 2021, Nov 3, 2020, Jan 9, 2017 (3 updates tracked since 2017).

About Ms. Vivian Nkem Chidi NPPES

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

MS. VIVIAN NKEM CHIDI (NPI 1457517849) is an individual internal medicine provider in Medford, Oregon, licensed in Pennsylvania (MT195484) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS, is affiliated with Aultman Hospital, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1457517849
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMS. VIVIAN NKEM CHIDI
Location Address1698 E MCANDREWS RD, STE 170Medford, OR 97504-5589
Mailing AddressPo Box 3158Portland, OR 97208-3158 · (541) 732-8500
Phone(541) 732-8500
Fax(541) 732-8501
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateAugust 5, 2008
Last NPPES UpdateFebruary 19, 20213 updates tracked since enumeration
NPPES CertifiedFebruary 19, 2021
✔ NPI 1457517849 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in PA · MT195484✔ Licensed in OH · 126377
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.
Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X · License MD181130 (OR)
1698 E MCANDREWS RD, Medford, OR 97504
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, MedMutual, Molina Healthcare and more.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

Ms. Vivian Nkem Chidi 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 ID5698089464
PECOS Enrollment IDI20150806012857
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 8

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.

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
76 services74 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
73 services73 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
44 services43 patients
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121
Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.
29 services29 patients
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235
This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.
15 services14 patients
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.
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.

Aultman Hospital

Acute Care Hospitals · Canton, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360084
Location2600 Sixth Street SWCanton, OH 44710 · Stark County
Emergency services Birthing friendly

Pomerene Hospital

Acute Care Hospitals · Millersburg, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number360148
Location981 Wooster RoadMillersburg, OH 44654 · Holmes County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97504 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
$126.25 typical visit price
range $54.96 – $166.64
Typical copayment $31.56 (range $13.74 – $41.66)
Most-billed visit code 99204
Established Patient
$97.16 typical visit price
range $17.68 – $136.19
Typical copayment $24.29 (range $4.42 – $34.04)
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 20

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

PROVIDENCE HEALTH & SERVICES - OREGON
Clinic/Center
1698 E MCANDREWS RD, STE 300
MEDFORD, OR 97504
Jackson County (541) 732-7850
MR. THONG TIEN BUI MD
Urology
1698 E MCANDREWS RD, STE 280
MEDFORD, OR 97504
Jackson County (541) 204-1699
PROVIDENCE HEALTH & SERVICES OREGON
Hospitalist
1698 E MCANDREWS RD, SUITE 160
MEDFORD, OR 97504
Jackson County (541) 732-7874
DR. JAMES C COOK JR. MD
Internal Medicine (Cardiovascular Disease)
1698 E MCANDREWS RD, SUITE 300
MEDFORD, OR 97504
Jackson County (541) 732-7850
ROGER C OSBORN JR. MD
Internal Medicine (Interventional Cardiology)
1698 E MCANDREWS RD, STE 300
MEDFORD, OR 97504
Jackson County (541) 732-7850
DR. JAMES CAMERON CRUICKSHANK MD
Specialist
1698 E MCANDREWS RD, SUITE 220
MEDFORD, OR 97504
Jackson County (541) 245-5400
MRS. TERESA ANN MARTISAK RN CDE
Registered Nurse (Diabetes Educator)
1698 E MCANDREWS RD, SUITE 170
MEDFORD, OR 97504
Jackson County (541) 732-6957
DR. CHRISTINA HANSEL CELLURA D.O.
Family Medicine (Adult Medicine)
1698 E MCANDREWS RD, SUITE 300
MEDFORD, OR 97504
Jackson County (541) 732-7950

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 Chidi's NPI number?

The NPI number for Vivian Chidi is 1457517849. It was assigned to this individual provider in the NPPES registry on August 5, 2008.

Where is Vivian Chidi located?

Vivian Chidi practices at 1698 E Mcandrews Rd Ste 170, Medford, OR 97504. The listed phone number is (541) 732-8500.

What is Vivian Chidi's specialty?

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

Is Vivian Chidi enrolled in Medicare?

Yes. Vivian Chidi 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 Chidi accept?

Health plans from CareSource, MedMutual, Molina Healthcare and Oscar Insurance Corporation of Ohio list Vivian Chidi 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 Chidi affiliated with any hospitals?

According to CMS data, Vivian Chidi is affiliated with Aultman Hospital and Pomerene Hospital.

When was this NPI record last updated?

The NPPES record for Vivian Chidi was last updated on February 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.