Dr. Katherine W. Chang, MD
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 35
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Industry payments
- $2,050
- Practice address
- 1541 Kings Highway, Shreveport, LA 71130
- Practice phone
- Call (318) 675-5058
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Chang's professional email, personal email and mobile number
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Dr. Katherine W. Chang is an otolaryngologist in Shreveport, Louisiana
Dr. Chang practices at Ochsner LSU Health - Academic Medical Center in Shreveport, Louisiana, part of Ochsner Health System.
Dr. Chang's NPI, 1760043939, was assigned on June 27, 2019. Dr. Chang graduated from University of Cincinnati College of Medicine in 2019. Dr. Chang holds Missouri license 2019021605.
- NPI
- 1760043939NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779819784
- NPI enumeration date
- June 27, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (318) 675-5058
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Katherine W. Chang practices at Ochsner LSU Health - Academic Medical Center in Shreveport, Louisiana
Dr. Chang's primary practice is Ochsner LSU Health - Academic Medical Center, at 1541 Kings Highway, Shreveport, LA 71130 in Caddo Parish. The practice phone is (318) 675-5058.
- Ochsner LSU Health - Academic Medical Center1541 Kings Highway, Shreveport, LA 71130 · Caddo ParishPhone(318) 675-5058
Source: Dmand AI Affiliation Data
Dr. Katherine W. Chang is affiliated with 1 site of care and 3 medical groups
Dr. Chang's primary practice is Ochsner LSU Health - Academic Medical Center in Shreveport, Louisiana, part of Ochsner Health System. The medical group on file is LSU Health Shreveport. Dmand AI also links Dr. Chang to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Katherine W. Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ochsner LSU Health - Academic Medical Center | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Katherine W. Chang is one of 193 otolaryngologists in Louisiana
Otolaryngology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Chang is licensed in Missouri.
Specialties and state licenses
- Otolaryngology, MissouriPrimary
Otolaryngologists near Dr. Chang
Counts of otolaryngologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Katherine W. Chang treated 17 Medicare patients in 2024, average age 71
CMS counts 17 Medicare patients who saw Dr. Chang in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.84, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 68, with 40% women.
Chronic conditions among Dr. Chang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women40%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Katherine W. Chang wrote 35 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 35 Medicare Part D claims for 28 patients. 97% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $62 in total drug cost. In 2023, CMS named 105 claims across 4 drugs.
Dr. Chang's Part D claims by kind of drug, 2024
- Generic34 claims97%
- Brand-name and other1 claims3%
Dr. Chang's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Chang's Part D claims, 2024
- Opioids63%22 of 35 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1052024: 1784%
Drugs named by CMS: 1 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Katherine W. Chang scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Chang for performance year 2024, reported through an alternative payment model (APM). Dr. Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chang as offering telehealth. CMS counts 30 procedures of melanoma (skin cancer) excision by Dr. Chang, more than 80% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chang's MIPS scores, performance year 2024
- 95of 100Final score
- 80.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Chang ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 80th percentile30 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Katherine W. Chang received $2,050 in industry payments from 2020 to 2025
CMS Open Payments shows 19 general payments to Dr. Chang from 8 drug and device companies from 2020 to 2025. Travel and lodging make up the largest share, 65% of the total. Medical Device Business Services, Inc. paid the most, $1,666.
General payments to Dr. Chang by program year, 2020 to 2025
General payments to Dr. Chang by kind, 2020 to 2025
- Travel and lodging$1,32865%
- Food and beverage$72235%
Companies that paid Dr. Chang the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Katherine W. Chang graduated from University of Cincinnati College of Medicine
Dr. Chang graduated from University of Cincinnati College of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Katherine W. Chang's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Katherine W. Chang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Katherine W. Chang's NPI number?
Dr. Katherine W. Chang's NPI number is 1760043939. It was assigned on June 27, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine W. Chang?
Dr. Katherine W. Chang is an otolaryngologist in Shreveport, Louisiana. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Katherine W. Chang practice?
Dr. Chang practices at 1541 Kings Highway, Shreveport, LA 71130. Dr. Chang's primary practice is Ochsner LSU Health - Academic Medical Center in Shreveport, Louisiana, part of Ochsner Health System. Dmand AI also links Dr. Chang to 2 medical groups.
What is Dr. Katherine W. Chang's office phone number?
The practice phone on file for Dr. Chang is (318) 675-5058.
What is Dr. Katherine W. Chang's medical license number?
Dr. Chang holds Missouri license 2019021605.
Which hospitals is Dr. Katherine W. Chang affiliated with?
Dr. Chang practices at Ochsner LSU Health - Academic Medical Center in Shreveport, Louisiana.
What medical group is Dr. Katherine W. Chang part of?
Dr. Chang is linked to LSU Health Shreveport. Dmand AI links Dr. Chang to 2 more medical groups.
Does Dr. Katherine W. Chang accept Medicare?
Yes. CMS lists Dr. Chang as accepting Medicare assignment.
Does Dr. Katherine W. Chang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chang as offering telehealth services.
What is Dr. Katherine W. Chang's MIPS score?
Dr. Chang's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Katherine W. Chang see?
CMS counts 17 Medicare patients who saw Dr. Chang in 2024, with an average age of 71.
Where did Dr. Katherine W. Chang go to medical school?
Dr. Chang graduated from University of Cincinnati College of Medicine in 2019.
What drugs does Dr. Katherine W. Chang prescribe most?
In 2024 Medicare Part D data, Dr. Chang's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Katherine W. Chang received payments from drug or device companies?
CMS Open Payments shows $2,050 in general payments to Dr. Chang from 8 companies from 2020 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Dr. Katherine W. Chang been practicing?
Dr. Chang graduated from medical school in 2019, 7 years ago.
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