1. Home
  2. Directory
  3. Texas
  4. Carrollton
  5. Internal Medicine
  6. NPI Profile

DR. YONG D CHANG MD
NPI 1194833079
Internal Medicine in Carrollton, TX

Active since August 29, 2006PECOS Enrolled
2324 OLD DENTON RD STE 100, CARROLLTON, TX 75006(972) 245-0028(972) 245-0029 Get Directions Write a Review

NPPES record last updated: January 2, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 2, 2024, Nov 7, 2023, May 24, 2023 and 1 more (4 updates tracked since 2021).

About Dr. Yong D Chang Md NPPES

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

DR. YONG D CHANG MD (NPI 1194833079) is an individual internal medicine provider in Carrollton, Texas, licensed in Texas (J6087) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194833079
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. YONG D CHANGCredential: MD
Location Address2324 OLD DENTON RD STE 100Carrollton, TX 75006-1440
Mailing Address2324 Old Denton Rd 100Carrollton, TX 75006-1440 · (972) 245-0028 · Fax (972) 245-0029
Phone(972) 245-0028
Fax(972) 245-0029
Sole ProprietorYes
Enumeration DateAugust 29, 2006
Last NPPES UpdateJanuary 2, 20244 updates tracked since enumeration
NPPES CertifiedJanuary 2, 2024
✔ NPI 1194833079 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · J6087
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2324 OLD DENTON RD STE 100, Carrollton, TX 75006
Open in Google Maps ↗

Other Identifiers 5

Medicaid035081104TX
Other1225440092Npi
Medicaid035081102TX
Medicaid035081106TX
Medicaid035081105TX

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Yong D Chang Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.
88 services36 patients
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.
71 services37 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
69 services44 patients
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
34 services14 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
27 services24 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75006 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
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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

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

LIVINGSTON MEDICAL, PLLC
Family Medicine
2324 OLD DENTON RD STE 100
CARROLLTON, TX 75006
Dallas County (972) 245-0028

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 Yong Chang's NPI number?

The NPI number for Yong Chang is 1194833079. It was assigned to this individual provider in the NPPES registry on August 29, 2006.

Where is Yong Chang located?

Yong Chang practices at 2324 Old Denton Rd Ste 100, Carrollton, TX 75006. The listed phone number is (972) 245-0028.

What is Yong Chang's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Yong Chang enrolled in Medicare?

Yes. Yong Chang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Yong Chang was last updated on January 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.