BENJAMIN BANSUN CHANG MD
NPI 1023008117
Surgery - Vascular Surgery in Williamsport, PA

Active since October 28, 2005PECOS EnrolledAccepts Medicare Assignment
81.54/100
CMS Quality Rating
740 HIGH ST STE 2001, WILLIAMSPORT, PA 17701(703) 212-8055 Get Directions Write a Review

NPPES record last updated: January 6, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 6, 2022, Sep 19, 2017, Dec 30, 2015 (3 updates tracked since 2015).

About Benjamin Bansun Chang Md NPPES

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

BENJAMIN BANSUN CHANG MD (NPI 1023008117) is an individual vascular surgery provider in Williamsport, Pennsylvania, licensed in Pennsylvania (MD476246) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Upmc Williamsport, and is a graduate of Albany Medical College Of Union University (1982).

NPPES Registry Identity

NPI1023008117
Entity TypeIndividualMale
Primary Taxonomy2086S0129X
Provider Legal NameBENJAMIN BANSUN CHANGCredential: MD
Location Address740 HIGH ST STE 2001Williamsport, PA 17701-3102
Mailing Address1201 Grampian BlvdWilliamsport, PA 17701-1900 · (570) 326-8723
Sole ProprietorNo
Medical School CMSAlbany Medical College Of Union UniversityGraduated 1982
Enumeration DateOctober 28, 2005
Last NPPES UpdateJanuary 6, 20223 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2022
NPI 1023008117 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
Licenses Licensed in PA · MD476246 Licensed in NY · 169766
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
Also ListedRadiology · Vascular & Interventional RadiologyTaxonomy 2085R0204X · License 1697666 (NY)
Also ListedThoracic Surgery (Cardiothoracic Vascular Surgery)Taxonomy 208G00000X · License 169766 (NY)
740 HIGH ST STE 2001, Williamsport, PA 17701

Other Identifiers 1

Medicaid01022251NY

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

Benjamin Bansun Chang Md 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 ID4183618416
PECOS Enrollment IDI20220112002155
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 12

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.
146 services119 patients
Complete ultrasound study of arm and leg arteries 93923
This procedure involves using sound waves to produce images of your arm and leg arteries. It helps identify blockages or abnormalities that could lead to conditions like stroke or peripheral artery disease. It's non-invasive and painless.
113 services102 patients
Ultrasound of both sides of head and neck blood flow 93880
An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.
81 services71 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.
62 services62 patients
Ultrasound study of one arm or leg veins with compression and maneuvers 93971
This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.
46 services46 patients
Ultrasound of one leg arteries or artery grafts 93926
An ultrasound of leg arteries or artery grafts is a non-invasive test using sound waves to create images of your blood vessels. This helps doctors assess blood flow, identify blockages, and monitor the health of grafts.
36 services26 patients

Hospital Affiliations CMS Care Compare

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

Upmc Williamsport

Acute Care Hospitals · Williamsport, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390045
Location700 High StreetWilliamsport, PA 17701 · Lycoming County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17701 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.54/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75.04
Promoting Interoperability100
Improvement Activities40
Cost63.42

Other Providers at the Same Location NPPES 19

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

Nurse Practitioner
740 HIGH ST STE 2001, SUITE 2001
WILLIAMSPORT, PA 17701
Internal Medicine (Cardiovascular Disease)
740 HIGH ST STE 2001
WILLIAMSPORT, PA 17701
Surgery (Vascular Surgery)
740 HIGH ST STE 2001, SUITE 2001
WILLIAMSPORT, PA 17701
Thoracic Surgery (Cardiothoracic Vascular Surgery)
740 HIGH ST STE 2001
WILLIAMSPORT, PA 17701
Surgery (Vascular Surgery)
740 HIGH ST STE 2001
WILLIAMSPORT, PA 17701
Nurse Practitioner
740 HIGH ST STE 2001, SUITE 2001
WILLIAMSPORT, PA 17701
Physician Assistant
740 HIGH ST STE 2001
WILLIAMSPORT, PA 17701
Physician Assistant
740 HIGH ST STE 2001, SUITE 2001
WILLIAMSPORT, PA 17701

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 Benjamin Chang's NPI number?

The NPI number for Benjamin Chang is 1023008117. It was assigned to this individual provider in the NPPES registry on October 28, 2005.

Where is Benjamin Chang located?

Benjamin Chang practices at 740 High St Ste 2001, Williamsport, PA 17701. The listed phone number is (703) 212-8055.

What is Benjamin Chang's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Benjamin Chang enrolled in Medicare?

Yes. Benjamin Chang 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.

Is Benjamin Chang affiliated with any hospitals?

According to CMS data, Benjamin Chang is affiliated with Upmc Williamsport.

When was this NPI record last updated?

The NPPES record for Benjamin Chang was last updated on January 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.