Acta Obstet Gynecol Scand
Dr. David Wei Ouyang, MD
- Publications
- 14
- Hospital affiliations
- 1
- Industry payments
- $137
- Medical groups
- 3
- State license
- 1
- Practice address
- 2650 Ridge Ave, Evanston, IL 60201
- Practice phone
- Call (847) 570-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ouyang'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. David Wei Ouyang is an OB-GYN in Evanston, Illinois
Dr. Ouyang practices at Evanston Hospital in Evanston, Illinois, part of Endeavor Health.
Dr. Ouyang's NPI, 1821043944, was assigned on May 24, 2006. Dr. Ouyang graduated from University of Minnesota Medical School in 1999. Dr. Ouyang holds Massachusetts license 217814.
- NPI
- 1821043944NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082615505
- NPI enumeration date
- May 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 570-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Wei Ouyang practices at Evanston Hospital in Evanston, Illinois
Dr. Ouyang's primary practice is Evanston Hospital, at 2650 Ridge Ave, Evanston, IL 60201 in Cook County. The practice phone is (847) 570-2000.
- Evanston Hospital2650 Ridge Ave, Evanston, IL 60201 · Cook CountyPhone(847) 570-2000
Source: Dmand AI Affiliation Data
Dr. David Wei Ouyang is affiliated with 1 site of care and 3 medical groups
Dr. Ouyang's primary practice is Evanston Hospital in Evanston, Illinois, part of Endeavor Health. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Dr. Ouyang to 2 more medical groups, 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. David Wei Ouyang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ouyang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Evanston Hospital | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Endeavor Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David Wei Ouyang is one of 1,665 OB-GYNs in Illinois
Obstetrics and gynecology is Dr. Ouyang's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Ouyang is licensed in Massachusetts.
Specialties and state licenses
- Obstetrics and gynecology, MassachusettsPrimary
OB-GYNs near Dr. Ouyang
Counts of OB-GYNs 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. David Wei Ouyang's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Ouyang's median patient age at 34, with 99% women.
Dr. Ouyang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women99%
- Men0%
Source: Dmand AI Patient Panel Data
How Dr. David Wei Ouyang takes part in Medicare
Dr. Ouyang 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)
Dr. David Wei Ouyang has 14 publications on record
Dmand AI links 14 papers to Dr. Ouyang, published from 2009 to 2023. 2019 was the busiest year, with 2. The most frequent topics are Pregnancy Complications, Anti-HIV Agents and Body Mass Index. Dr. Ouyang has published most often in AIDS. Dr. Ouyang's most frequent co-authors are Francesca Facco, William A. Grobman, MD and Beth A. Plunkett, MD.
Dr. Ouyang's papers by year, 2009 to 2023
Topics Dr. Ouyang writes about most
- Pregnancy Complications
- Anti-HIV Agents
- Body Mass Index
- Chemical and Drug Induced Liver Injury
- Gestational Age
- HIV Infections
- Nevirapine
- Polysomnography
Dr. Ouyang's most frequent co-authors
- Francesca Facco3 shared papers
- William A. Grobman, MD2 shared papers
- Beth A. Plunkett, MD2 shared papers
Recent publications by Dr. Ouyang
Am J Perinatol
Pediatr Dev Pathol
See who Dr. Ouyang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ouyang works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Wei Ouyang received $137 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Ouyang from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Nuvasive, Inc. paid the most, $137.
Companies that paid Dr. Ouyang the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Wei Ouyang graduated from University of Minnesota Medical School
Dr. Ouyang graduated from University of Minnesota Medical School in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Wei Ouyang'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 |
| 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. David Wei Ouyang
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. David Wei Ouyang's NPI number?
Dr. David Wei Ouyang's NPI number is 1821043944. It was assigned on May 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Wei Ouyang?
Dr. David Wei Ouyang is an OB-GYN in Evanston, Illinois. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. David Wei Ouyang practice?
Dr. Ouyang practices at 2650 Ridge Ave, Evanston, IL 60201. Dr. Ouyang's primary practice is Evanston Hospital in Evanston, Illinois, part of Endeavor Health. Dmand AI also links Dr. Ouyang to 2 medical groups.
What is Dr. David Wei Ouyang's office phone number?
The practice phone on file for Dr. Ouyang is (847) 570-2000.
What is Dr. David Wei Ouyang's medical license number?
Dr. Ouyang holds Massachusetts license 217814.
Which hospitals is Dr. David Wei Ouyang affiliated with?
Dr. Ouyang practices at Evanston Hospital in Evanston, Illinois.
What medical group is Dr. David Wei Ouyang part of?
Dr. Ouyang is linked to Endeavor Health Medical Group. Dmand AI links Dr. Ouyang to 2 more medical groups.
Does Dr. David Wei Ouyang accept Medicare?
Yes. CMS lists Dr. Ouyang as accepting Medicare assignment.
Where did Dr. David Wei Ouyang go to medical school?
Dr. Ouyang graduated from University of Minnesota Medical School in 1999.
Has Dr. David Wei Ouyang received payments from drug or device companies?
CMS Open Payments shows $137 in general payments to Dr. Ouyang from 1 company from 2021 to 2021. The largest total came from Nuvasive, Inc.
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How long has Dr. David Wei Ouyang been practicing?
Dr. Ouyang graduated from medical school in 1999, 27 years ago.
Does Dr. David Wei Ouyang do research?
Dmand AI links 14 publications to Dr. Ouyang, published from 2009 to 2023.
Who does Dr. David Wei Ouyang publish with?
Dr. Ouyang's most frequent co-authors are Francesca Facco (3 shared papers), William A. Grobman, MD (2 shared papers) and Beth A. Plunkett, MD (2 shared papers).
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