Dr. Michael C. Woo, MD
- Medicare services, 2024
- 92
- Medicare patients, 2024
- 214
- Hospital affiliations
- 4
- Industry payments
- $1,006
- Medical groups
- 7
- Practice address
- 4201 Medical Center Drive, Mchenry, IL 60050
- Practice phone
- Call (815) 344-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Woo's professional email, personal email and mobile number
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Dr. Michael C. Woo is an anesthesiologist in Mchenry, Illinois
Dr. Woo practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare.
Dr. Woo's NPI, 1306901525, was assigned on December 27, 2006. Dr. Woo graduated from University of Wisconsin School of Medicine in 1997. Dr. Woo holds Illinois license 036105836.
- NPI
- 1306901525NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143292433
- NPI enumeration date
- December 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 344-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael C. Woo practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois
Dr. Woo's primary practice is Northwestern Medicine McHenry Hospital, at 4201 Medical Center Drive, Mchenry, IL 60050 in Mc Henry County. The practice phone is (815) 344-5000.
- Northwestern Medicine McHenry Hospital4201 Medical Center Drive, Mchenry, IL 60050 · Mc Henry CountyPhone(815) 344-5000
Source: Dmand AI Affiliation Data
Dr. Michael C. Woo is affiliated with 6 sites of care and 7 medical groups
Dr. Woo's primary practice is Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare. Dr. Woo is also affiliated with University of Chicago Medical Center. The medical group on file is Midwest Anesthesia Partners. Dmand AI also links Dr. Woo to 2 more hospitals, 6 medical groups and 2 group practices and clinics, 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. Michael C. Woo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Woo practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine McHenry Hospital | Available with a free account |
| +5 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael C. Woo is one of 1,887 anesthesiologists in Illinois
Anesthesiology is Dr. Woo's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Woo is licensed in Illinois.
Specialties and state licenses
- Anesthesiology, IllinoisPrimary
Anesthesiologists near Dr. Woo
Counts of anesthesiologists 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. Michael C. Woo billed Medicare for 92 services in 2024
CMS data shows 92 Medicare services from Dr. Woo across 6 procedure codes in 2024, for 214 Medicare patients. Medicare paid $12,911 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Woo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 922024: 7914%
- Office and hospital visits
- 2023: 112024: 1318%
- Imaging
- 2023: 122024: 0100%
- Surgery
- 2023: 242024: 0100%
Dr. Woo compared with the Illinois median for anesthesiologists, 2024
- Dr. Woo
- Illinois median
- Medicare services
- 92vs 91Close to median
- Medicare patients
- 214vs 15736% above
Medians across 1,742 anesthesiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Woo'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. Woo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Woo and other anesthesiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael C. Woo treated 214 Medicare patients in 2024, average age 73
CMS counts 214 Medicare patients who saw Dr. Woo in 2024. The largest group is 65 to 74, with 99 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.73, 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. Woo's median patient age at 59, with 52% women.
Dr. Woo's Medicare patients by age, 2024
Dr. Woo's Medicare patients by sex, 2024
- Women13864%
- Men7636%
Chronic conditions among Dr. Woo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis65%
- Diabetes29%
- Chronic kidney disease28%
- Ischemic heart disease27%
- Mood disorders24%
- Cancer22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Woo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Michael C. Woo takes part in Medicare
Dr. Woo 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. Michael C. Woo received $1,006 in industry payments from 2018 to 2025
CMS Open Payments shows 21 general payments to Dr. Woo from 7 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Vyaire Medical, Inc. paid the most, $458.
General payments to Dr. Woo by program year, 2018 to 2025
Companies that paid Dr. Woo the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael C. Woo graduated from University of Wisconsin School of Medicine
Dr. Woo graduated from University of Wisconsin School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael C. Woo'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) |
| 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. Michael C. Woo
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. Michael C. Woo's NPI number?
Dr. Michael C. Woo's NPI number is 1306901525. It was assigned on December 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael C. Woo?
Dr. Michael C. Woo is an anesthesiologist in Mchenry, Illinois. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Michael C. Woo practice?
Dr. Woo practices at 4201 Medical Center Drive, Mchenry, IL 60050. Dr. Woo's primary practice is Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Woo to 2 hospitals, 6 medical groups and 2 group practices and clinics.
What is Dr. Michael C. Woo's office phone number?
The practice phone on file for Dr. Woo is (815) 344-5000.
What is Dr. Michael C. Woo's medical license number?
Dr. Woo holds Illinois license 036105836.
Which hospitals is Dr. Michael C. Woo affiliated with?
Dr. Woo practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois. Dr. Woo is also affiliated with University of Chicago Medical Center. Dmand AI links Dr. Woo to 2 more hospitals.
What medical group is Dr. Michael C. Woo part of?
Dr. Woo is linked to Midwest Anesthesia Partners. Dmand AI links Dr. Woo to 6 more medical groups.
Does Dr. Michael C. Woo accept Medicare?
Yes. CMS data shows Dr. Woo billed Medicare for 92 services in 2024, and Dr. Woo accepts Medicare assignment.
How many Medicare patients does Dr. Michael C. Woo see?
CMS counts 214 Medicare patients who saw Dr. Woo in 2024, with an average age of 73.
What services does Dr. Michael C. Woo bill to Medicare?
In 2024, Dr. Woo's most billed Medicare services were anesthesia (00142), anesthesia (01942) and anesthesia (01402).
Show 3 more questionsShow fewer questions
Where did Dr. Michael C. Woo go to medical school?
Dr. Woo graduated from University of Wisconsin School of Medicine in 1997.
Has Dr. Michael C. Woo received payments from drug or device companies?
CMS Open Payments shows $1,006 in general payments to Dr. Woo from 7 companies from 2018 to 2025. The largest total came from Vyaire Medical, Inc.
How long has Dr. Michael C. Woo been practicing?
Dr. Woo graduated from medical school in 1997, 29 years ago.
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