Dr. Cindy W. Chan, MD
- Medicare services, 2024
- 158
- Medicare patients, 2024
- 163
- Part D claims, 2024
- 33
- Hospital affiliations
- 1
- Industry payments
- $23
- Practice address
- 4440 W 95th Street, Oak Lawn, IL 60453
- Practice phone
- Call (708) 684-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chan's professional email, personal email and mobile number
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Dr. Cindy W. Chan is an emergency medicine physician in Oak Lawn, Illinois
Dr. Chan practices at Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health.
Dr. Chan's NPI, 1932355070, was assigned on August 8, 2008. Dr. Chan holds Illinois license 036122454.
- NPI
- 1932355070NPI Registry (opens in a new tab)
- NPI enumeration date
- August 8, 2008
- NPI status
- Active
- Practice phone
- (708) 684-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Cindy W. Chan practices at Advocate Christ Medical Center in Oak Lawn, Illinois
Dr. Chan's primary practice is Advocate Christ Medical Center, at 4440 W 95th Street, Oak Lawn, IL 60453 in Cook County. The practice phone is (708) 684-8000.
- Advocate Christ Medical Center4440 W 95th Street, Oak Lawn, IL 60453 · Cook CountyPhone(708) 684-8000
Source: Dmand AI Affiliation Data
Dr. Cindy W. Chan is affiliated with 2 sites of care and 2 medical groups
Dr. Chan's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dr. Chan to 1 more group practice or clinic and 1 medical group, 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. Cindy W. Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Christ Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cindy W. Chan is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Chan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Chan is licensed in Illinois.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
Emergency medicine physicians near Dr. Chan
Counts of emergency medicine physicians 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. Cindy W. Chan billed Medicare for 158 services in 2024
CMS data shows 158 Medicare services from Dr. Chan across 3 procedure codes in 2024, for 163 Medicare patients. Medicare paid $20,208 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1602024: 1581%
Dr. Chan compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Chan
- Illinois median
- Medicare services
- 158vs 27442% below
- Medicare patients
- 163vs 27340% below
- Part D claims
- 26vs 4542% below
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Chan'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chan and other emergency medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cindy W. Chan treated 163 Medicare patients in 2024, average age 72
CMS counts 163 Medicare patients who saw Dr. Chan in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.47, 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. Chan's median patient age at 71, with 57% women.
Dr. Chan's Medicare patients by age, 2024
Dr. Chan's Medicare patients by sex, 2024
- Women9357%
- Men7043%
Chronic conditions among Dr. Chan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Chronic kidney disease51%
- Ischemic heart disease51%
- Diabetes50%
- Heart failure48%
- Mood disorders39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chan'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
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Cindy W. Chan wrote 33 Medicare Part D claims in 2024
In 2024, Dr. Chan wrote 33 Medicare Part D claims for 19 patients. 94% of them were for generic drugs. CMS names the drug for 26 of them, across 1 drug with 11 or more claims each, at $130 in total drug cost.
Dr. Chan's Part D claims by kind of drug, 2024
- Generic31 claims94%
- Brand-name and other2 claims6%
Dr. Chan's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
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Dr. Cindy W. Chan received $23 in industry payments from 2017 to 2020
CMS Open Payments shows 2 general payments to Dr. Chan from 2 drug and device companies from 2017 to 2020. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $12.
General payments to Dr. Chan by program year, 2017 to 2020
Companies that paid Dr. Chan the most, 2017 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Cindy W. Chan'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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Cindy W. Chan
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. Cindy W. Chan's NPI number?
Dr. Cindy W. Chan's NPI number is 1932355070. It was assigned on August 8, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Cindy W. Chan?
Dr. Cindy W. Chan is an emergency medicine physician in Oak Lawn, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Cindy W. Chan practice?
Dr. Chan practices at 4440 W 95th Street, Oak Lawn, IL 60453. Dr. Chan's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Dmand AI also links Dr. Chan to 1 group practice or clinic and 1 medical group.
What is Dr. Cindy W. Chan's office phone number?
The practice phone on file for Dr. Chan is (708) 684-8000.
What is Dr. Cindy W. Chan's medical license number?
Dr. Chan holds Illinois license 036122454.
Which hospitals is Dr. Cindy W. Chan affiliated with?
Dr. Chan practices at Advocate Christ Medical Center in Oak Lawn, Illinois.
What medical group is Dr. Cindy W. Chan part of?
Dr. Chan is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Dr. Chan to 1 more medical group.
Does Dr. Cindy W. Chan accept Medicare?
Yes. CMS data shows Dr. Chan billed Medicare for 158 services in 2024.
How many Medicare patients does Dr. Cindy W. Chan see?
CMS counts 163 Medicare patients who saw Dr. Chan in 2024, with an average age of 72.
What services does Dr. Cindy W. Chan bill to Medicare?
In 2024, Dr. Chan's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
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What drugs does Dr. Cindy W. Chan prescribe most?
In 2016 Medicare Part D data, Dr. Chan's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Cindy W. Chan received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Dr. Chan from 2 companies from 2017 to 2020. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Cindy W. Chan been practicing?
Dr. Chan graduated from medical school in 2006, 20 years ago.
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