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VIYAN UDAWATTA M.D.
NPI 1861735458
Internal Medicine - Gastroenterology in Clayton, NC

Active since April 02, 2013PECOS EnrolledAccepts Medicare Assignment
166 SPRINGBROOK AVE STE 105, CLAYTON, NC 27520(919) 791-2040 Get Directions Write a Review

NPPES record last updated: July 14, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 14, 2020, Jun 29, 2020 (2 updates tracked since 2020).

About Viyan Udawatta M.d. NPPES

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

VIYAN UDAWATTA M.D. (NPI 1861735458) is an individual gastroenterology provider in Clayton, North Carolina, licensed in North Carolina (2020-01876) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and maintains a secondary practice location in Pittsburgh.

NPPES Registry Identity

NPI1861735458
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameVIYAN UDAWATTACredential: M.D.
Location Address166 SPRINGBROOK AVE STE 105Clayton, NC 27520-8520
Mailing Address166 Springbrook Ave Ste 105Clayton, NC 27520-8520 · (919) 791-2040
Phone(919) 791-2040
Sole ProprietorNo
Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 2013
Enumeration DateApril 2, 2013
Last NPPES UpdateJuly 14, 20202 updates tracked since enumeration
NPPES CertifiedJuly 14, 2020
✔ NPI 1861735458 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 NC · 2020-01876
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
166 SPRINGBROOK AVE STE 105, Clayton, NC 27520
Open in Google Maps ↗

Secondary Practice Location 1

Location 1200 Lothrop St, UPMC Montefiore, Suite N-715Pittsburgh, PA 15213-2536 · Phone (412) 692-4700

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC, CareSource, UnitedHealthcare.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

Viyan Udawatta M.d. 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 ID8820216997
PECOS Enrollment IDI20200721004325
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 9

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.

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.
74 services74 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.
60 services55 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 services44 patients
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.
26 services26 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.
17 services17 patients
Colorectal cancer screening; colonoscopy on individual at high risk G0105
Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.
17 services17 patients

Hospital Affiliations CMS Care Compare 3

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

Unc Hospitals

Acute Care Hospitals · Chapel Hill, NC
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number340061
Location101 Manning DriveChapel Hill, NC 27514 · Orange County
Emergency services Birthing friendly

Johnston Health

Acute Care Hospitals · Smithfield, NC
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number340090
Location509 Bright Leaf BlvdSmithfield, NC 27577 · Johnston County
Emergency services Birthing friendly

Rex Hospital

Acute Care Hospitals · Raleigh, NC
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number340114
Location4420 Lake Boone TrailRaleigh, NC 27607 · Wake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27520 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
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

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

JACK HAUGHEY SCHIMMOELLER MSPO, CPO
Prosthetist
166 SPRINGBROOK AVE STE 105
CLAYTON, NC 27520
Johnston County (919) 585-4173

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 Viyan Udawatta's NPI number?

The NPI number for Viyan Udawatta is 1861735458. It was assigned to this individual provider in the NPPES registry on April 2, 2013.

Where is Viyan Udawatta located?

Viyan Udawatta practices at 166 Springbrook Ave Ste 105, Clayton, NC 27520. The listed phone number is (919) 791-2040.

What is Viyan Udawatta's specialty?

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

Is Viyan Udawatta enrolled in Medicare?

Yes. Viyan Udawatta 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 Viyan Udawatta accept?

Health plans from Blue Cross and Blue Shield of NC, CareSource and UnitedHealthcare list Viyan Udawatta 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 Viyan Udawatta affiliated with any hospitals?

According to CMS data, Viyan Udawatta is affiliated with Unc Hospitals, Johnston Health and Rex Hospital.

When was this NPI record last updated?

The NPPES record for Viyan Udawatta was last updated on July 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.