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DR. ALEXANDER K CHANG D.O.
NPI 1336688795
Emergency Medicine in Hattiesburg, MS

Active since February 17, 2017PECOS EnrolledAccepts Medicare Assignment
5001 HARDY ST, HATTIESBURG, MS 39402(601) 268-8000 Get Directions Write a Review

NPPES record last updated: November 17, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 17, 2021, Jul 8, 2021, Jul 28, 2020 and 2 more (5 updates tracked since 2017).

About Dr. Alexander K Chang D.o. NPPES

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

DR. ALEXANDER K CHANG D.O. (NPI 1336688795) is an individual emergency medicine provider in Hattiesburg, Mississippi, licensed in Virginia (0102206912) and active in the NPI registry since February 2017. He is enrolled in Medicare PECOS, is affiliated with Wellmont Bristol Regional Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1336688795
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. ALEXANDER K CHANGCredential: D.O.
Location Address5001 HARDY STHattiesburg, MS 39402-1308
Mailing Address200 Corporate BlvdLafayette, LA 70508-3870 · (800) 893-9698
Phone(601) 268-8000
Sole ProprietorYes
Medical School CMSTouro Un Col Of Osteopathic Medicine, New YorkGraduated 2017
Enumeration DateFebruary 17, 2017
Last NPPES UpdateNovember 17, 20215 updates tracked since enumeration
NPPES CertifiedNovember 17, 2021
✔ NPI 1336688795 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in VA · 0102206912✔ Licensed in MS · 26927✔ Licensed in TN · 4386
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
5001 HARDY ST, Hattiesburg, MS 39402
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Other Names 1

Other Name (5)Dr. Alexander Kuan Chong Chang D.o.

Secondary Practice Locations 2

Location 1859 Winter StLucedale, MS 39452-6603 · Phone (160) 194-7316
Location 2220 Highway 12 WKosciusko, MS 39090-3208 · Phone (662) 290-3331 · Fax (662) 290-3399

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare, Oscar Insurance Company.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

Dr. Alexander K Chang D.o. 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 ID5698024099
PECOS Enrollment IDI20210715002879
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 4

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
356 services343 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
316 services292 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
89 services86 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
79 services76 patients

Hospital Affiliations CMS Care Compare 2

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

Wellmont Bristol Regional Medical Center

Acute Care Hospitals · Bristol, TN
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440012
LocationOne Medical Park BlvdBristol, TN 37620 · Sullivan County
Emergency services Birthing friendly

Wellmont Holston Valley Medical Center

Acute Care Hospitals · Kingsport, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440017
Location130 West Ravine RoadKingsport, TN 37662 · Sullivan County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39402 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
$80.50 typical visit price
range $51.65 – $159.18
Typical copayment $20.12 (range $12.91 – $39.79)
Most-billed visit code 99203
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
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.

SARAH ALYSSA SMITH FNP-C
Nurse Practitioner (Primary Care)
5001 HARDY ST
HATTIESBURG, MS 39402
Lamar County (601) 268-8000
BLAKE EDWIN BOLEWARE
Student in an Organized Health Care Education/Training Program
5001 HARDY ST
HATTIESBURG, MS 39402
Lamar County (601) 268-8000
RIVER PHYSICIANS GROUP LLC
Emergency Medicine
5001 HARDY ST
HATTIESBURG, MS 39402
Lamar County (770) 874-5439
BRADLEY WILLIAMS DO
Emergency Medicine
5001 HARDY ST
HATTIESBURG, MS 39402
Lamar County (601) 296-3963
NATALIE-ROSE SMITH DO
Student in an Organized Health Care Education/Training Program
5001 HARDY ST
HATTIESBURG, MS 39402
Lamar County (407) 697-9118
MIJU YU KURTZWEIL D.O.
Emergency Medicine
5001 HARDY ST, MERIT HEALTH WESLEY
HATTIESBURG, MS 39402
Lamar County (601) 296-3963
DR. MAITREE K PATEL MD
Student in an Organized Health Care Education/Training Program
5001 HARDY ST
HATTIESBURG, MS 39402
Lamar County (601) 296-3963
ANNETTE LONGO MD
Emergency Medicine
5001 HARDY ST
HATTIESBURG, MS 39402
Lamar County (601) 268-8000

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 Alexander Chang's NPI number?

The NPI number for Alexander Chang is 1336688795. It was assigned to this individual provider in the NPPES registry on February 17, 2017. The provider is also known as Dr. Alexander Kuan Chong Chang D.O..

Where is Alexander Chang located?

Alexander Chang practices at 5001 Hardy St, Hattiesburg, MS 39402. The listed phone number is (601) 268-8000.

What is Alexander Chang's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Alexander Chang enrolled in Medicare?

Yes. Alexander 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.

What insurance does Alexander Chang accept?

Health plans from Molina Healthcare and Oscar Insurance Company list Alexander 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 Alexander Chang affiliated with any hospitals?

According to CMS data, Alexander Chang is affiliated with Wellmont Bristol Regional Medical Center and Wellmont Holston Valley Medical Center.

When was this NPI record last updated?

The NPPES record for Alexander Chang was last updated on November 17, 2021. 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.