MR. WILLIAM RATAPHON CHAMNIN PA-C
NPI 1376664524
Physician Assistant in Wilmington, NC

Active since April 03, 2007PECOS EnrolledAccepts Medicare Assignment
1912 TRADD CT, WILMINGTON, NC 28401(910) 251-3766(910) 251-3760 Get Directions Write a Review

NPPES record last updated: May 26, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. William Rataphon Chamnin Pa-c NPPES

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

MR. WILLIAM RATAPHON CHAMNIN PA-C (NPI 1376664524) is an individual physician assistant in Wilmington, North Carolina, licensed in North Carolina (0010-00845) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Novant Health New Hanover Regional Medical Center, and is a graduate of Other (2006).

NPPES Registry Identity

NPI1376664524
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. WILLIAM RATAPHON CHAMNINCredential: PA-C
Location Address1912 TRADD CTWilmington, NC 28401-6637
Mailing AddressPo Box 936857Atlanta, GA 31193-6857
Fax(910) 251-3760
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateApril 3, 2007
Last NPPES UpdateMay 26, 2021
NPPES CertifiedMay 26, 2021
NPI 1376664524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in NC · 0010-00845
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.
1912 TRADD CT, Wilmington, NC 28401

Other Identifiers 1

Other0010-00845NC · Medical Board

Accepted 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

Mr. William Rataphon Chamnin Pa-c 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 ID9931209962
PECOS Enrollment IDI20070705000271
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 7

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
23 services23 patients
Coronary artery bypass using artery graft, 2 grafts 33534
A Coronary Artery Bypass with 2 grafts is a heart procedure. It involves taking healthy blood vessels from another part of your body and using them to bypass, or go around, blocked arteries in your heart. This helps improve blood flow to your heart.
19 services19 patients
Harvest of artery from arm for heart bypass graft using an endoscope 33509
This procedure involves taking an artery from your arm using a small camera (endoscope). This artery is then used to bypass a blocked artery in your heart, improving blood flow and heart health. It's a common, safe procedure.
17 services17 patients
Exclusion of appendage of left upper chamber of heart performed during other procedure on chest 33268
This is a procedure done on the heart's left upper chamber (atrium). The small pouch-like appendage is sealed off during another chest procedure. This is done to reduce the risk of blood clots forming and causing strokes.
14 services14 patients
Harvest of vein using an endoscope 33508
Harvesting a vein using an endoscope is a procedure where a small camera is used to help surgeons remove a vein from your body. This vein is often used to bypass a blocked artery, improving blood flow to your heart.
13 services13 patients
Coronary artery bypass using vein or artery graft, 1 graft 33517
A coronary artery bypass is a surgical procedure that improves blood flow to the heart. A vein or artery from another part of your body is used to create a new route for blood to bypass a blocked coronary artery. This helps relieve chest pain and reduce heart attack risk.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Novant Health New Hanover Regional Medical Center

Acute Care Hospitals · Wilmington, NC
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number340141
Location2131 S 17th St Box 9000Wilmington, NC 28402 · New Hanover County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28401 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
$83.90 typical visit price
range $54.12 – $165.09
Typical copayment $20.97 (range $13.53 – $41.27)
Most-billed visit code 99203
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
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 11

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

Thoracic Surgery (Cardiothoracic Vascular Surgery)
1912 TRADD CT
WILMINGTON, NC 28401
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1912 TRADD CT
WILMINGTON, NC 28401
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1912 TRADD CT
WILMINGTON, NC 28401
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1912 TRADD CT
WILMINGTON, NC 28401
Physician Assistant
1912 TRADD CT
WILMINGTON, NC 28401
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1912 TRADD CT
WILMINGTON, NC 28401
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1912 TRADD CT
WILMINGTON, NC 28401
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1912 TRADD CT
WILMINGTON, NC 28401

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 William Chamnin's NPI number?

The NPI number for William Chamnin is 1376664524. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Where is William Chamnin located?

William Chamnin practices at 1912 Tradd Ct, Wilmington, NC 28401. The listed phone number is (910) 251-3766.

What is William Chamnin's specialty?

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

Is William Chamnin enrolled in Medicare?

Yes. William Chamnin 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 William Chamnin accept?

Health plans from Blue Cross and Blue Shield of NC and UnitedHealthcare list William Chamnin 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 William Chamnin affiliated with any hospitals?

According to CMS data, William Chamnin is affiliated with Novant Health New Hanover Regional Medical Center.

When was this NPI record last updated?

The NPPES record for William Chamnin was last updated on May 26, 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.