YOON JEONG CHANG M.D.
NPI 1386859163
Obstetrics & Gynecology in Austell, GA

Q: What is Yoon Jeong Chang's NPI number?

The NPI number for Yoon Jeong Chang is 1386859163. It was assigned to this individual provider in the NPPES registry on May 14, 2007.

Q: What is Yoon Jeong Chang's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Yoon Jeong Chang was last updated on June 30, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since May 14, 2007PECOS EnrolledAccepts Medicare Assignment

92.93/100

CMS Quality Rating

1791 MULKEY RD, SUITE 200, AUSTELL, GA 30106(770) 732-5400(770) 994-0327 Get Directions Write a Review

NPPES record last updated: June 30, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Yoon Jeong Chang M.d. NPPES

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

YOON JEONG CHANG M.D. (NPI 1386859163) is an individual obstetrics & gynecology provider in Austell, Georgia, licensed in Georgia (59615) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1386859163

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameYOON JEONG CHANGCredential: M.D.

Location Address1791 MULKEY RD, SUITE 200Austell, GA 30106-1124

Mailing Address3280 Northside Pkwy Nw, Apt 202Atlanta, GA 30327-2253 · (248) 229-1920

Phone(770) 732-5400

Fax(770) 994-0327

Sole ProprietorNo

Medical School CMSOtherGraduated 1998

Enumeration DateMay 14, 2007

Last NPPES UpdateJune 30, 2011

✔ NPI 1386859163 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in GA · 59615

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Also ListedObstetrics & Gynecology · ObstetricsTaxonomy 207VX0000X · License 4301082153 (MI)

1791 MULKEY RD, Austell, GA 30106

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc..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

Yoon Jeong Chang 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 ID5193826915

PECOS Enrollment IDI20070724000458

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 8

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.

Blood count, hemoglobin 85018

A blood count, specifically hemoglobin, is a standard test that measures the amount of hemoglobin in your blood. Hemoglobin is a protein in red blood cells that carries oxygen throughout your body. This test helps assess your overall health and detect a variety of disorders such as anemia or polycythemia.

49 services49 patients

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101

This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.

40 services40 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.

36 services24 patients

Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830

An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.

28 services24 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

23 services23 patients

Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091

A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.

16 services16 patients

Hospital Affiliations CMS Care Compare 4

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

Wellstar Kennestone Regional Medical Center

Acute Care Hospitals · Marietta, GA

4/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number110035

Location677 Church StreetMarietta, GA 30060 · Cobb County

Emergency services Birthing friendly

Wellstar Paulding Medical Center

Acute Care Hospitals · Hiram, GA

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number110042

Location2518 Jimmy Lee Smith ParkwayHiram, GA 30141 · Paulding County

Wellstar Cobb Medical Center

Acute Care Hospitals · Austell, GA

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number110143

Location3950 Austell RdAustell, GA 30106 · Cobb County

Birthing friendly

Wellstar Douglas Medical Center

Acute Care Hospitals · Douglasville, GA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110184

Location8954 Hospital DriveDouglasville, GA 30134 · Douglas County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30106 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

$130.64 typical visit price

range $56.84 – $172.43

Typical copayment $32.66 (range $14.21 – $43.10)

Most-billed visit code 99204

Established Patient

$70.85 typical visit price

range $18.22 – $140.40

Typical copayment $17.71 (range $4.55 – $35.10)

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.

92.93/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

80.38

Promoting Interoperability

100

Improvement Activities

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.

WELLSTAR MEDICAL GROUP, LLC

Obstetrics & Gynecology

1791 MULKEY RD, SUITE 200
AUSTELL, GA 30106

Cobb County (770) 732-5400

DR. VIDYA SOUNDARARAJAN MD

Obstetrics & Gynecology

1791 MULKEY RD, SUITE 200
AUSTELL, GA 30106

Cobb County (770) 732-5400

MS. CHASTAINE KENDRICK CNM

Advanced Practice Midwife

1791 MULKEY RD, SUITE 200
AUSTELL, GA 30106

Cobb County (770) 732-5400

THE ATLATNA CARDIOLOGY GROUP, PC

Internal Medicine (Cardiovascular Disease)

1791 MULKEY RD, SUITE 101
AUSTELL, GA 30106

Cobb County (770) 941-7741

LORENZO CABRERA, MD D/B/A COBB GYNECOLOGISTS

Obstetrics & Gynecology

1791 MULKEY RD, SUTIE 200
AUSTELL, GA 30106

Cobb County (770) 732-5400

DR. USHA P DESAI MD

Obstetrics & Gynecology

1791 MULKEY RD, SUITE 200
AUSTELL, GA 30106

Cobb County (770) 732-5400

DR. STEVEN H. LEE MD

Obstetrics & Gynecology

1791 MULKEY RD, SUITE 200
AUSTELL, GA 30106

Cobb County (770) 732-5400

MS. LINDA RANGE CNM

Advanced Practice Midwife

1791 MULKEY RD, SUITE 200
AUSTELL, GA 30106

Cobb County (770) 732-5400

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 Yoon Jeong Chang's NPI number?

The NPI number for Yoon Jeong Chang is 1386859163. It was assigned to this individual provider in the NPPES registry on May 14, 2007.

Where is Yoon Jeong Chang located?

Yoon Jeong Chang practices at 1791 Mulkey Rd Suite 200, Austell, GA 30106. The listed phone number is (770) 732-5400.

What is Yoon Jeong Chang's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Yoon Jeong Chang enrolled in Medicare?

Yes. Yoon Jeong 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 Yoon Jeong Chang accept?

Health plans from Alliant Health Plans, Inc. list Yoon Jeong 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 Yoon Jeong Chang affiliated with any hospitals?

According to CMS data, Yoon Jeong Chang is affiliated with Wellstar Kennestone Regional Medical Center, Wellstar Paulding Medical Center, Wellstar Cobb Medical Center and Wellstar Douglas Medical Center.

When was this NPI record last updated?

The NPPES record for Yoon Jeong Chang was last updated on June 30, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.