Dr. Ziwen Guo, MD
- Medicare services, 2024
- 1,798
- Medicare patients, 2024
- 424
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 200 E Washington St, Appleton, WI 54911
- Practice phone
- Call (920) 433-3653
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pathology Consultants of Green Bay, S.C.
Appleton, Wisconsin
Find Dr. Guo'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. Ziwen Guo is a pathologist in Appleton, Wisconsin
Dr. Guo practices at Pathology Consultants of Green Bay, S.C. in Appleton, Wisconsin.
Dr. Guo's NPI, 1962449108, was assigned on May 31, 2006. Dr. Guo holds Wisconsin license 41382-20.
- NPI
- 1962449108NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779775853
- NPI enumeration date
- May 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (920) 433-3653
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ziwen Guo practices at Pathology Consultants of Green Bay, S.C. in Appleton, Wisconsin
Dr. Guo's primary practice is Pathology Consultants of Green Bay, S.C., at 200 E Washington St, Appleton, WI 54911 in Outagamie County. The practice phone is (920) 433-3653.
- Pathology Consultants of Green Bay, S.C.200 E Washington St, Appleton, WI 54911 · Outagamie CountyPhone(920) 433-3653
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ziwen Guo is affiliated with 2 sites of care and 1 medical group
Dr. Guo's primary practice is Pathology Consultants of Green Bay, S.C. in Appleton, Wisconsin. Dr. Guo is also affiliated with Emplify Health Green Bay Hospital. The medical group on file is Pathology Consultants of Green Bay, S.C.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ziwen Guo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pathology Consultants of Green Bay, S.C. | 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. Ziwen Guo is one of 236 pathologists in Wisconsin
Anatomic pathology and clinical pathology is Dr. Guo's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Guo is licensed in Wisconsin.
Specialties and state licenses
- Anatomic pathology and clinical pathology, WisconsinPrimary
Pathologists near Dr. Guo
Counts of pathologists 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. Ziwen Guo billed Medicare for 1,798 services in 2024
CMS data shows 1,798 Medicare services from Dr. Guo across 15 procedure codes in 2024, for 424 Medicare patients. Medicare paid $45,824 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Guo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,8902024: 1,7856%
- Other services
- 2023: 162024: 1319%
Dr. Guo compared with the Wisconsin median for pathologists, 2024
- Dr. Guo
- Wisconsin median
- Medicare services
- 1,798vs 1,09464% above
- Medicare patients
- 424vs 4679% below
Medians across 242 pathologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Guo'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. Guo and other pathologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ziwen Guo treated 424 Medicare patients in 2024, average age 72
CMS counts 424 Medicare patients who saw Dr. Guo in 2024. The largest group is 65 to 74, with 216 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Guo's median patient age at 66, with 59% women.
Dr. Guo's Medicare patients by age, 2024
Dr. Guo's Medicare patients by sex, 2024
- Women21350%
- Men21150%
Chronic conditions among Dr. Guo's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis42%
- Ischemic heart disease28%
- Anxiety27%
- Cancer27%
- Diabetes27%
- Chronic kidney disease26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Guo'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
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Ziwen Guo takes part in Medicare
Dr. Guo 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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Sources for Dr. Ziwen Guo'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Ziwen Guo
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. Ziwen Guo's NPI number?
Dr. Ziwen Guo's NPI number is 1962449108. It was assigned on May 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ziwen Guo?
Dr. Ziwen Guo is a pathologist in Appleton, Wisconsin. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Ziwen Guo practice?
Dr. Guo practices at 200 E Washington St, Appleton, WI 54911. Dr. Guo's primary practice is Pathology Consultants of Green Bay, S.C. in Appleton, Wisconsin.
What is Dr. Ziwen Guo's office phone number?
The practice phone on file for Dr. Guo is (920) 433-3653.
What is Dr. Ziwen Guo's medical license number?
Dr. Guo holds Wisconsin license 41382-20.
Which hospitals is Dr. Ziwen Guo affiliated with?
Dr. Guo is affiliated with Emplify Health Green Bay Hospital.
What medical group is Dr. Ziwen Guo part of?
Dr. Guo is linked to Pathology Consultants of Green Bay, S.C.
Does Dr. Ziwen Guo accept Medicare?
Yes. CMS data shows Dr. Guo billed Medicare for 1,798 services in 2024, and Dr. Guo accepts Medicare assignment.
How many Medicare patients does Dr. Ziwen Guo see?
CMS counts 424 Medicare patients who saw Dr. Guo in 2024, with an average age of 72.
What services does Dr. Ziwen Guo bill to Medicare?
In 2024, Dr. Guo's most billed Medicare services were lab and pathology test (88341), lab and pathology test (88305) and lab and pathology test (88342).
How long has Dr. Ziwen Guo been practicing?
Dr. Guo graduated from medical school in 1984, 42 years ago.
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