Pemphigoid, BullousPlasmapheresis
Dr. Brian Naidrin Chang, MD
NPI1457609190PAC ID2567755929
- Medicare services, 2024
- 92
- Medicare patients, 2024
- 52
- Publications
- 3
- Hospital affiliations
- 6
- Industry payments
- $1,612
- Practice address
- 6411 Fannin, Houston, TX 77030
- Practice phone
- Call (713) 704-3700
- 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. Brian Naidrin Chang is a clinical pathology physician in Houston, Texas
Dr. Chang practices at Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System.
Dr. Chang's NPI, 1457609190, was assigned on August 28, 2012. Dr. Chang graduated from Medical College Of Wisconsin in 2008. Dr. Chang's Texas license number on file is R3489.
NPI and contact details
- NPI
- 1457609190NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567755929
- NPI enumeration date
- August 28, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 704-3700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Naidrin Chang practices at Memorial Hermann-Texas Medical Center in Houston, Texas
Dr. Chang's primary practice is Memorial Hermann-Texas Medical Center, at 6411 Fannin, Houston, TX 77030 in Harris County. The practice phone is (713) 704-3700.
- Memorial Hermann-Texas Medical Center6411 Fannin, Houston, TX 77030 · Harris CountyPhone(713) 704-3700
Source: Dmand AI Affiliation Data
Dr. Brian Naidrin Chang is affiliated with 6 sites of care and 1 medical group
Dr. Chang's primary practice is Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System. Dr. Chang is also affiliated with The University of Texas MD Anderson Cancer Center. The medical group on file is UTHealth Houston Department of Pathology and Laboratory Medicine. Dmand AI also links Dr. Chang to 4 more hospitals, each named with a free account.
The University of Texas MD Anderson Cancer CenterUTHealth Houston Department of Pathology and Laboratory Medicine4 hospitalsNames with a free account
See all 7 affiliations for Dr. ChangSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian Naidrin Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hermann-Texas Medical Center | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Brian Naidrin Chang is one of 29 clinical pathology physicians in Texas
Clinical pathology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207ZC0006X. Dr. Chang is board certified in pathology - chemical by the American Board of Pathology. Dmand AI has Dr. Chang's licenses on file in 4 states: Texas, California, Iowa and Michigan.
Specialties and state licenses
- Clinical pathology, TexasPrimary
- California license
- Molecular genetic pathology (pathology), Iowa
- Michigan license
Clinical pathology physicians near Dr. Chang
Counts of clinical pathology physicians with a Dmand AI profile, by place and practice. Each opens the list.
29clinical pathology physicians in Texas13clinical pathology physicians in Houston2clinical pathology physicians at Memorial Hermann-Texas Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Brian Naidrin Chang billed Medicare for 92 services in 2024
CMS data shows 92 Medicare services from Dr. Chang across 4 procedure codes in 2024, for 52 Medicare patients. Medicare paid $1,321 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202492
Medicare patients52
Paid by Medicare$1,321
Procedure codes4
Dr. Chang's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Lab and pathology
- 2022: 8,4832024: 9299%
Dr. Chang compared with the Texas median for clinical pathology physicians, 2024
- Dr. Chang
- Texas median
- Medicare services
- 92vs 40077% below
- Medicare patients
- 52vs 27681% below
Medians across 25 clinical pathology physicians in Texas 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 clinical pathology physicians in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian Naidrin Chang treated 52 Medicare patients in 2024, average age 72
CMS counts 52 Medicare patients who saw Dr. Chang in 2024. The largest group is 65 to 74, with 31 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.12, 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 66, with 53% women.
Medicare patients, 202452
Average age72
Average risk score2.12
Dr. Chang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chang's Medicare patients by sex, 2024
- Women2650%
- Men2650%
Chronic conditions among Dr. Chang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Chronic kidney disease58%
- Anxiety44%
- Diabetes44%
- Ischemic heart disease42%
- Heart failure40%
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 66
Patient panel by sex, all payers
- Women53%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Brian Naidrin 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. Brian Naidrin Chang has 3 publications on record
Dmand AI links 3 papers to Dr. Chang. Dr. Chang has published most often in Ann Clin Lab Sci. Dr. Chang's most frequent co-authors are Nghia D. Nguyen, MD, Amitava Michael Dasgupta, MD and Robert L. Hunter, MD.
Papers3
Dr. Chang's most frequent co-authors
- Nghia D. Nguyen, MD2 shared papers
- Amitava Michael Dasgupta, MD1 shared paper
- Robert L. Hunter, MD1 shared paper
Recent publications by Dr. Chang
CD4 Lymphocyte CountErythrocyte InclusionsHIV Infections
AlgorithmsDelivery of Health CareHealth Personnel
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 clinical pathology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brian Naidrin Chang received $1,612 in industry payments from 2017 to 2024
CMS Open Payments shows 17 general payments to Dr. Chang from 9 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $335.
General payments to Dr. Chang by program year, 2017 to 2024
Companies that paid Dr. Chang the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brian Naidrin Chang graduated from Medical College Of Wisconsin
Dr. Chang graduated from Medical College Of Wisconsin in 2008.
- Medical school
- Board certified in pathology - chemical
- Board certified in pathology - clinical
- Board certified in pathology - molecular genetic
Source: Dmand AI Professional Profile Data
Dr. Brian Naidrin Chang accepts plans from 10 insurance carriers
Dr. Chang is in network with 10 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Arkansas Blue Cross and Blue Shield
- +2 more carriersWith a free account
Plan types Dr. Chang accepts, by number of carriers
- PPO9
- Medicare7
- HMO6
- POS6
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Brian Naidrin 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) |
| 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. Brian Naidrin 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. Brian Naidrin Chang's NPI number?
Dr. Brian Naidrin Chang's NPI number is 1457609190. It was assigned on August 28, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Naidrin Chang?
Dr. Brian Naidrin Chang is a clinical pathology physician in Houston, Texas. The primary specialty in the NPI Registry is Clinical Pathology Physician (taxonomy code 207ZC0006X).
Where does Dr. Brian Naidrin Chang practice?
Dr. Chang practices at 6411 Fannin, Houston, TX 77030. Dr. Chang's primary practice is Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System. Dmand AI also links Dr. Chang to 4 hospitals.
What is Dr. Brian Naidrin Chang's office phone number?
The practice phone on file for Dr. Chang is (713) 704-3700.
What is Dr. Brian Naidrin Chang's medical license number?
Dr. Chang's Texas license number on file is R3489, one of the licenses on file in 4 states.
Which states has Dr. Brian Naidrin Chang been licensed in?
Dmand AI has state licenses on file for Dr. Chang in Texas (2017 to 2025), California (2010 to 2026), Iowa (2016 to 2017) and Michigan (2015 to 2016).
Which hospitals is Dr. Brian Naidrin Chang affiliated with?
Dr. Chang practices at Memorial Hermann-Texas Medical Center in Houston, Texas. Dr. Chang is also affiliated with The University of Texas MD Anderson Cancer Center. Dmand AI links Dr. Chang to 4 more hospitals.
What medical group is Dr. Brian Naidrin Chang part of?
Dr. Chang is linked to UTHealth Houston Department of Pathology and Laboratory Medicine.
Does Dr. Brian Naidrin Chang accept Medicare?
Yes. CMS data shows Dr. Chang billed Medicare for 92 services in 2024, and Dr. Chang accepts Medicare assignment.
How many Medicare patients does Dr. Brian Naidrin Chang see?
CMS counts 52 Medicare patients who saw Dr. Chang in 2024, with an average age of 72.
Show 8 more questionsShow fewer questions
Is Dr. Brian Naidrin Chang board certified?
Yes. Dr. Chang is board certified in pathology - chemical by the American Board of Pathology.
What services does Dr. Brian Naidrin Chang bill to Medicare?
In 2024, Dr. Chang's most billed Medicare services were lab and pathology test (84165), lab and pathology test (86334) and lab and pathology test (86335).
Where did Dr. Brian Naidrin Chang go to medical school?
Dr. Chang graduated from Medical College Of Wisconsin in 2008.
Has Dr. Brian Naidrin Chang received payments from drug or device companies?
CMS Open Payments shows $1,612 in general payments to Dr. Chang from 9 companies from 2017 to 2024. The largest total came from Gilead Sciences, Inc.
How long has Dr. Brian Naidrin Chang been practicing?
Dr. Chang graduated from medical school in 2008, 18 years ago.
Does Dr. Brian Naidrin Chang do research?
Dmand AI links 3 publications to Dr. Chang.
Who does Dr. Brian Naidrin Chang publish with?
Dr. Chang's most frequent co-authors are Nghia D. Nguyen, MD (2 shared papers), Amitava Michael Dasgupta, MD (1 shared paper) and Robert L. Hunter, MD (1 shared paper).
What insurance does Dr. Brian Naidrin Chang accept?
Dr. Chang is in network with 10 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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