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EUGENE Y CHANG MD.
NPI 1336255777
Obstetrics & Gynecology - Maternal & Fetal Medicine in Charleston, SC

Active since August 21, 2006PECOS EnrolledAccepts Medicare Assignment
171 ASHLEY AVE, CHARLESTON, SC 29425(843) 792-1414 Get Directions Write a Review

NPPES record last updated: April 21, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 21, 2021, Oct 8, 2020 (2 updates tracked since 2020).

About Eugene Y Chang Md. NPPES

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

EUGENE Y CHANG MD. (NPI 1336255777) is an individual maternal & fetal medicine provider in Charleston, South Carolina, licensed in South Carolina (17978) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Musc Medical Center, and maintains a secondary practice location in Charleston.

NPPES Registry Identity

NPI1336255777
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameEUGENE Y CHANGCredential: MD.
Location Address171 ASHLEY AVECharleston, SC 29425-0001
Mailing AddressPo Box 751461Charlotte, NC 28275-1461 · (843) 792-6200
Phone(843) 792-1414
Sole ProprietorNo
Medical School CMSVirginia Commonwealth University, School Of MedicineGraduated 1994
Enumeration DateAugust 21, 2006
Last NPPES UpdateApril 21, 20212 updates tracked since enumeration
NPPES CertifiedApril 21, 2021
✔ NPI 1336255777 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in SC · 17978
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X · License 17979-8 (SC)
171 ASHLEY AVE, Charleston, SC 29425
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Secondary Practice Location 1

Location 12095 Henry Tecklenburg DrCharleston, SC 29414-5733 · Phone (843) 402-2028

Other Identifiers 3

Other3922SC · Usc Medicare Group
MedicaidUSC0001SC
Medicaid179782SC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of South Carolina, First Choice Next, InStil Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Eugene Y 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 ID2062402167
PECOS Enrollment IDI20040512000981
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.

Medicare Billing Reassignments

7

Medicare enrollment records show Eugene Chang reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Medical Associates Of The Medical University Of South Carol
Same address
Obstetrics & Gynecology
171 ASHLEY AVE
Charleston, SC 29425
  • Reassigned Medicare billing, South Carolina enrollment
  • 2,594 clinicians in this Medicare group
NPI 1013934629 (843) 792-1414
Bon Secours St. Francis Xavier Hosptial, Inc.
5.7 mi
Neurology
2095 HENRY TECKLENBURG DR
Charleston, SC 29414
  • Reassigned Medicare billing, South Carolina enrollment
  • Medicare enrollment name: Bon Secours St Francis Xavier Hospital Inc
  • 375 clinicians in this Medicare group
NPI 1578929634 (843) 724-2450
Roper St Francis Hospital-Berkeley Inc.
21 mi
Critical Care Medicine
100 CALLEN BLVD
Summerville, SC 29486
  • Reassigned Medicare billing, South Carolina enrollment
  • 53 clinicians in this Medicare group
NPI 1295534956 (854) 529-3100
Hilton Head Regional Physician Group LLC
48 mi
Orthopaedic Surgery
97 SEA ISLAND PKWY STE 203
Beaufort, SC 29907
  • Reassigned Medicare billing, South Carolina enrollment
  • 157 clinicians in this Medicare group
NPI 1942011218 (843) 682-7480
Beaufort County Memorial Hospital
50 mi
General Acute Care Hospital
955 RIBAUT RD
Beaufort, SC 29902
  • Reassigned Medicare billing, South Carolina enrollment
  • 212 clinicians in this Medicare group
NPI 1063596443 (843) 522-5200
Musc Community Physicians
72 mi
Internal Medicine
506 NORTH ST
Bamberg, SC 29003
  • Reassigned Medicare billing, South Carolina enrollment
  • 2,389 clinicians in this Medicare group
NPI 1841878006 (803) 245-6290
Mcleod Physician Associates II
96 mi
Urgent Care
3015 WEST PALMETTO STREET
Florence, SC 29501
  • Reassigned Medicare billing, South Carolina enrollment
  • 878 clinicians in this Medicare group
NPI 1104035492 (843) 777-6870

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 2

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

Musc Medical Center

Acute Care Hospitals · Charleston, SC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420004
Location169 Ashley AveCharleston, SC 29425 · Charleston County
Emergency services Birthing friendly

Bon Secours-St Francis Xavier Hospital

Acute Care Hospitals · Charleston, SC
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420065
Location2095 Henry Tecklenburg DriveCharleston, SC 29414 · Charleston County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29425 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
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 20

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

CAROLYN REED WORD M.D.
Allergy & Immunology
171 ASHLEY AVE
CHARLESTON, SC 29425
Charleston County (843) 792-1414
CHRISTOPHER ARNOLD HENSLEY CRNA
Nurse Anesthetist, Certified Registered
171 ASHLEY AVE
CHARLESTON, SC 29425
Charleston County (843) 792-1414
ANGELINA INDIRA PHILLIPS
Pathology (Anatomic Pathology)
171 ASHLEY AVE
CHARLESTON, SC 29425
Charleston County (843) 792-1414
BLAKE DANIEL FORCINA
Ophthalmology
171 ASHLEY AVE
CHARLESTON, SC 29425
Charleston County (843) 792-1414
CHELSEA LEE CRUISE SW
Social Worker
171 ASHLEY AVE
CHARLESTON, SC 29425
Charleston County (843) 792-1414
DR. RICHARD HAYDEN JONES MD
Radiology (Pediatric Radiology)
171 ASHLEY AVE
CHARLESTON, SC 29425
Charleston County (843) 792-1414
LINDSEY HENDRICKSON NP
Nurse Practitioner
171 ASHLEY AVE
CHARLESTON, SC 29425
Charleston County (843) 792-1414
MICHAEL DAMASO DE GUZMAN
Ophthalmology
171 ASHLEY AVE
CHARLESTON, SC 29425
Charleston County (843) 792-1414

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 Eugene Chang's NPI number?

The NPI number for Eugene Chang is 1336255777. It was assigned to this individual provider in the NPPES registry on August 21, 2006.

Where is Eugene Chang located?

Eugene Chang practices at 171 Ashley Ave, Charleston, SC 29425. The listed phone number is (843) 792-1414.

What is Eugene Chang's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Eugene Chang enrolled in Medicare?

Yes. Eugene 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.

Which organizations bill Medicare for Eugene Chang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eugene Chang reassigns Medicare benefits to 7 organizations: University Medical Associates Of The Medical University Of South Carol (Charleston, SC), Bon Secours St. Francis Xavier Hosptial, Inc. (Charleston, SC), Roper St Francis Hospital-Berkeley Inc. (Summerville, SC), Hilton Head Regional Physician Group LLC (Beaufort, SC), Beaufort County Memorial Hospital (Beaufort, SC) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eugene Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Eugene Chang accept?

Health plans from BlueCross BlueShield of South Carolina, First Choice Next, InStil Health, Molina Healthcare and UnitedHealthcare list Eugene Chang 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 Eugene Chang affiliated with any hospitals?

According to CMS data, Eugene Chang is affiliated with Musc Medical Center and Bon Secours-St Francis Xavier Hospital.

When was this NPI record last updated?

The NPPES record for Eugene Chang was last updated on April 21, 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.