Dr. Vanessa Q. Chang, MD
- Medicare services, 2024
- 1,105
- Medicare patients, 2024
- 271
- Part D claims, 2024
- 13,390
- Hospital affiliations
- 1
- Industry payments
- $62
- Practice address
- 12225 71st St, Kenosha, WI 53142
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aurora Behavioral Health Center - HOPD
Acute Care Hospital outpatient department · Kenosha, Wisconsin
Find Dr. Chang's professional email, personal email and mobile number
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Dr. Vanessa Q. Chang is a psychiatrist in Kenosha, Wisconsin
Dr. Chang practices at Aurora Behavioral Health Center - HOPD in Kenosha, Wisconsin.
Dr. Chang's NPI, 1588673644, was assigned on August 7, 2006. Dr. Chang graduated from Northeastern Ohio University College of Medicine in 2001. Dr. Chang holds Wisconsin license 47739.
- NPI
- 1588673644NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709822166
- NPI enumeration date
- August 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Vanessa Q. Chang practices at Aurora Behavioral Health Center - HOPD in Kenosha, Wisconsin
Dr. Chang's primary practice is Aurora Behavioral Health Center - HOPD, at 12225 71st St, Kenosha, WI 53142.
- Aurora Behavioral Health Center - HOPD12225 71st St, Kenosha, WI 53142
Source: Dmand AI Affiliation Data
Dr. Vanessa Q. Chang is affiliated with 2 sites of care and 1 medical group
Dr. Chang's primary practice is Aurora Behavioral Health Center - HOPD in Kenosha, Wisconsin. Dr. Chang is also affiliated with Aurora Medical Center - Kenosha. The medical group on file is Aurora Medical Group. Dr. Chang's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Vanessa Q. Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aurora Behavioral Health Center - HOPD | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Vanessa Q. Chang is one of 688 psychiatrists in Wisconsin
Psychiatry is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Chang's licenses on file in 2 states: Wisconsin and Illinois.
Specialties and state licenses
- Psychiatry, WisconsinPrimary
- Illinois license
Psychiatrists near Dr. Chang
Counts of psychiatrists 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. Vanessa Q. Chang billed Medicare for 1,105 services in 2024
CMS data shows 1,105 Medicare services from Dr. Chang across 5 procedure codes in 2024, for 271 Medicare patients. Medicare paid $79,378 for them. Every service was in an office.
Dr. Chang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8522024: 8332%
- Tests and treatments
- 2023: 1652024: 27265%
Dr. Chang compared with the Wisconsin median for psychiatrists, 2024
- Dr. Chang
- Wisconsin median
- Medicare services
- 1,105vs 1288.6 times
- Medicare patients
- 271vs 495.5 times
- Part D claims
- 13,304vs 23257.3 times
Medians across 753 psychiatrists in Wisconsin 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Vanessa Q. Chang treated 271 Medicare patients in 2024, average age 62
CMS counts 271 Medicare patients who saw Dr. Chang in 2024. The largest group is under 65, with 114 patients. 75% of them have anxiety, and 75% have mood disorders. 48% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 52, with 70% women.
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
- Women17665%
- Men9535%
Chronic conditions among Dr. Chang's Medicare patients, 2024
- Anxiety75%
- Mood disorders75%
- High cholesterol62%
- Depression58%
- High blood pressure52%
- Arthritis38%
- Bipolar disorder37%
- Chronic kidney disease24%
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 52
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Vanessa Q. Chang wrote 13,390 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 13,390 Medicare Part D claims for 603 patients. 97% of them were for generic drugs. CMS names the drug for 13,304 of them, across 89 drugs with 11 or more claims each, at $651,083 in total drug cost. In 2023, CMS named 13,269 claims across 88 drugs.
Dr. Chang's Part D claims by kind of drug, 2024
- Generic12,982 claims97%
- Brand-name408 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
- Antipsychotics, patients 65 and over10%1,351 of 13,390 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: 13,2692024: 13,304No change
Drugs named by CMS: 89 in 2024, 88 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. Vanessa Q. Chang offers telehealth to Medicare patients
Dr. Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Vanessa Q. Chang received $62 in industry payments from 2020 to 2021
CMS Open Payments shows 2 general payments to Dr. Chang from 2 drug and device companies from 2020 to 2021. Education make up the largest share, 64% of the total. Allergan Inc. paid the most, $40.
General payments to Dr. Chang by program year, 2020 to 2021
General payments to Dr. Chang by kind, 2020 to 2021
- Education$4064%
- Food and beverage$2236%
Companies that paid Dr. Chang the most, 2020 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Vanessa Q. Chang graduated from Northeastern Ohio University College of Medicine
Dr. Chang graduated from Northeastern Ohio University College of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Vanessa Q. 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 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 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) |
| 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. Vanessa Q. 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. Vanessa Q. Chang's NPI number?
Dr. Vanessa Q. Chang's NPI number is 1588673644. It was assigned on August 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Vanessa Q. Chang?
Dr. Vanessa Q. Chang is a psychiatrist in Kenosha, Wisconsin. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Vanessa Q. Chang practice?
Dr. Chang practices at 12225 71st St, Kenosha, WI 53142. Dr. Chang's primary practice is Aurora Behavioral Health Center - HOPD in Kenosha, Wisconsin.
What is Dr. Vanessa Q. Chang's medical license number?
Dr. Chang holds Wisconsin license 47739, one of the licenses on file in 2 states.
Which states has Dr. Vanessa Q. Chang been licensed in?
Dmand AI has state licenses on file for Dr. Chang in Wisconsin and Illinois.
Which hospitals is Dr. Vanessa Q. Chang affiliated with?
Dr. Chang is affiliated with Aurora Medical Center - Kenosha.
What medical group is Dr. Vanessa Q. Chang part of?
Dr. Chang is linked to Aurora Medical Group.
Does Dr. Vanessa Q. Chang accept Medicare?
Yes. CMS data shows Dr. Chang billed Medicare for 1,105 services in 2024, and Dr. Chang accepts Medicare assignment.
Does Dr. Vanessa Q. Chang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chang as offering telehealth services.
How many Medicare patients does Dr. Vanessa Q. Chang see?
CMS counts 271 Medicare patients who saw Dr. Chang in 2024, with an average age of 62.
Show 5 more questionsShow fewer questions
What services does Dr. Vanessa Q. Chang bill to Medicare?
In 2024, Dr. Chang's most billed Medicare services were office visit, established patient (99214), psychiatric service (90833) and care management and other visits (99443).
Where did Dr. Vanessa Q. Chang go to medical school?
Dr. Chang graduated from Northeastern Ohio University College of Medicine in 2001.
What drugs does Dr. Vanessa Q. Chang prescribe most?
In 2024 Medicare Part D data, Dr. Chang's most prescribed drugs by claims were Quetiapine Fumarate, Trazodone HCl and Alprazolam.
Has Dr. Vanessa Q. Chang received payments from drug or device companies?
CMS Open Payments shows $62 in general payments to Dr. Chang from 2 companies from 2020 to 2021. The largest total came from Allergan Inc.
How long has Dr. Vanessa Q. Chang been practicing?
Dr. Chang graduated from medical school in 2001, 25 years ago.
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