Dr. Brent Allen Chang, MD
- Medicare services, 2024
- 411
- Medicare patients, 2024
- 252
- Part D claims, 2024
- 12
- Publications
- 69
- Hospital affiliations
- 1
- Practice address
- 5777 East Mayo Boulevard, Phoenix, AZ 85054
- Practice phone
- Call (480) 342-4201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chang's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Brent Allen Chang is an otolaryngologist in Phoenix, Arizona
Dr. Chang practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic.
Dr. Chang's NPI, 1497277768, was assigned on July 8, 2017. Dr. Chang graduated from University of British Columbia in 2012. Dr. Chang holds Arizona license 53678.
- NPI
- 1497277768NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072884766
- NPI enumeration date
- July 8, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 342-4201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brent Allen Chang practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona
Dr. Chang's primary practice is Mayo Clinic Hospital - Phoenix, at 5777 East Mayo Boulevard, Phoenix, AZ 85054 in Maricopa County. The practice phone is (480) 342-4201.
- Mayo Clinic Hospital - Phoenix5777 East Mayo Boulevard, Phoenix, AZ 85054 · Maricopa CountyPhone(480) 342-4201
Source: Dmand AI Affiliation Data
Dr. Brent Allen Chang is affiliated with 1 site of care and 1 medical group
Dr. Chang's primary practice is Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic. The medical group on file is Mayo Clinic Arizona.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brent Allen 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 |
|---|---|
| Mayo Clinic Hospital - Phoenix | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brent Allen Chang is one of 148 otolaryngologists in Arizona
Otolaryngology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Chang is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dmand AI has Dr. Chang's licenses on file in 2 states: Arizona and Louisiana.
Specialties and state licenses
- Otolaryngology, ArizonaPrimary
- Louisiana license
Clinical focus
Dmand AI lists larynx and vocal cord disease and thyroid surgery among the conditions Dr. Chang treats.
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. Brent Allen Chang billed Medicare for 411 services in 2024
CMS data shows 411 Medicare services from Dr. Chang across 10 procedure codes in 2024, for 252 Medicare patients. Medicare paid $69,169 for them.
Dr. Chang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3122024: 3023%
- Surgery
- 2023: 1002024: 1099%
Where Dr. Chang's Medicare services took place, 2024
- In an office37190%
- In a facility4010%
Dr. Chang compared with the Arizona median for otolaryngologists, 2024
- Dr. Chang
- Arizona median
- Medicare services
- 411vs 70842% below
- Medicare patients
- 252vs 29113% below
Medians across 154 otolaryngologists in Arizona with Dmand AI profiles that report each measure.
Dr. Chang's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Chang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chang and other otolaryngologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brent Allen Chang treated 252 Medicare patients in 2024, average age 74
CMS counts 252 Medicare patients who saw Dr. Chang in 2024. The largest group is 65 to 74, with 126 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.79, 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 71, with 48% women.
Dr. Chang's Medicare patients by age, 2024
Dr. Chang's Medicare patients by sex, 2024
- Women10843%
- Men14457%
Chronic conditions among Dr. Chang's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis46%
- Ischemic heart disease30%
- Chronic kidney disease26%
- Diabetes24%
- Mood disorders24%
- Anxiety23%
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 71
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brent Allen Chang wrote 12 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 12 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Brent Allen Chang takes part in Medicare
Dr. Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Brent Allen Chang has 69 publications on record
Dmand AI links 69 papers to Dr. Chang, published from 2011 to 2025. 2020 was the busiest year, with 13. The most frequent topics are Plastic Surgery Procedures, Postoperative Complications and Carcinoma, Squamous Cell. Dr. Chang has published most often in Laryngoscope. Dr. Chang's most frequent co-authors are Ameya A. Asarkar, MD, Cherie-Ann Olympia Nathan, MBBS and Richard E. Hayden, MD.
Dr. Chang's papers by year, 2016 to 2025
Topics Dr. Chang writes about most
- Plastic Surgery Procedures
- Postoperative Complications
- Carcinoma, Squamous Cell
- Head and Neck Neoplasms
- Laryngeal Neoplasms
- Oropharyngeal Neoplasms
- Surgical Flaps
- Free Tissue Flaps
Dr. Chang's most frequent co-authors
- Ameya A. Asarkar, MD19 shared papers
- Cherie-Ann Olympia Nathan, MBBS16 shared papers
- Richard E. Hayden, MD11 shared papers
Recent publications by Dr. Chang
See who Dr. Chang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chang works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brent Allen Chang received $2,268 in industry payments from 2017 to 2025
CMS Open Payments shows 32 general payments to Dr. Chang from 17 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 71% of the total. Intuitive Surgical, Inc. paid the most, $733.
General payments to Dr. Chang by program year, 2017 to 2025
General payments to Dr. Chang by kind, 2017 to 2025
- Food and beverage$1,61371%
- Travel and lodging$63628%
- Education$191%
Companies that paid Dr. Chang the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brent Allen Chang graduated from University of British Columbia
Dr. Chang graduated from University of British Columbia in 2012.
- Medical school
- Board certified in otolaryngology
Source: Dmand AI Professional Profile Data
Dr. Brent Allen Chang accepts plans from 6 insurance carriers
Dr. Chang is in network with 6 carriers, including United Healthcare, Aetna and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aetna
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- EMI Health
- HCSC
Plan types Dr. Chang accepts, by number of carriers
- PPO3
- HMO2
- Medicare2
- EPO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Brent Allen 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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 (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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Brent Allen 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. Brent Allen Chang's NPI number?
Dr. Brent Allen Chang's NPI number is 1497277768. It was assigned on July 8, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Brent Allen Chang?
Dr. Brent Allen Chang is an otolaryngologist in Phoenix, Arizona. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Brent Allen Chang practice?
Dr. Chang practices at 5777 East Mayo Boulevard, Phoenix, AZ 85054. Dr. Chang's primary practice is Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic.
What is Dr. Brent Allen Chang's office phone number?
The practice phone on file for Dr. Chang is (480) 342-4201.
What is Dr. Brent Allen Chang's medical license number?
Dr. Chang holds Arizona license 53678, one of the licenses on file in 2 states.
Which states has Dr. Brent Allen Chang been licensed in?
Dmand AI has state licenses on file for Dr. Chang in Arizona (2017 to 2026) and Louisiana (2018 to 2022).
Which hospitals is Dr. Brent Allen Chang affiliated with?
Dr. Chang practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona.
What medical group is Dr. Brent Allen Chang part of?
Dr. Chang is linked to Mayo Clinic Arizona.
Does Dr. Brent Allen Chang accept Medicare?
Yes. CMS data shows Dr. Chang billed Medicare for 411 services in 2024, and Dr. Chang accepts Medicare assignment.
How many Medicare patients does Dr. Brent Allen Chang see?
CMS counts 252 Medicare patients who saw Dr. Chang in 2024, with an average age of 74.
Show 8 more questionsShow fewer questions
Is Dr. Brent Allen Chang board certified?
Yes. Dr. Chang is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.
What services does Dr. Brent Allen Chang bill to Medicare?
In 2024, Dr. Chang's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: lungs and airway (31575).
Where did Dr. Brent Allen Chang go to medical school?
Dr. Chang graduated from University of British Columbia in 2012.
Has Dr. Brent Allen Chang received payments from drug or device companies?
CMS Open Payments shows $2,268 in general payments to Dr. Chang from 17 companies from 2017 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Brent Allen Chang been practicing?
Dr. Chang graduated from medical school in 2012, 14 years ago.
Does Dr. Brent Allen Chang do research?
Dmand AI links 69 publications to Dr. Chang, published from 2011 to 2025.
Who does Dr. Brent Allen Chang publish with?
Dr. Chang's most frequent co-authors are Ameya A. Asarkar, MD (19 shared papers), Cherie-Ann Olympia Nathan, MBBS (16 shared papers) and Richard E. Hayden, MD (11 shared papers).
What insurance does Dr. Brent Allen Chang accept?
Dr. Chang is in network with 6 carriers, including United Healthcare, Aetna and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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