Int J Gynecol Cancer
Dr. Vivian Ty Wan, DO
- Publications
- 1
- Industry payments
- $857
- Affiliated sites
- 6
- Medical groups
- 2
- Insurance carriers
- 14
- Practice address
- 2495 Hospital Drive 1st Floor Suite 1F60, Mountain View, CA 94040
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
El Camino Health - HOPD (2495 Hospital Drive 1st Floor Suite 1F60)
Acute Care Hospital outpatient department · Mountain View, California
Find Dr. Wan'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. Vivian Ty Wan is an OB-GYN in Mountain View, California
Dr. Wan practices at El Camino Health - HOPD (2495 Hospital Drive 1st Floor Suite 1F60) in Mountain View, California.
Dr. Wan's NPI, 1659832251, was assigned on March 26, 2019. Dr. Wan graduated from Touro University California - Vallejo in 2019. Dr. Wan holds New York license 322276.
- NPI
- 1659832251NPI Registry (opens in a new tab)
- NPI enumeration date
- March 26, 2019
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Vivian Ty Wan practices at El Camino Health - HOPD (2495 Hospital Drive 1st Floor Suite 1F60) in Mountain View, California
Dr. Wan's primary practice is El Camino Health - HOPD (2495 Hospital Drive 1st Floor Suite 1F60), at 2495 Hospital Drive 1st Floor Suite 1F60, Mountain View, CA 94040.
- El Camino Health - HOPD (2495 Hospital Drive 1st Floor Suite 1F60)2495 Hospital Drive 1st Floor Suite 1F60, Mountain View, CA 94040
Source: Dmand AI Affiliation Data
Dr. Vivian Ty Wan is affiliated with 6 sites of care and 2 medical groups
Dr. Wan's primary practice is El Camino Health - HOPD (2495 Hospital Drive 1st Floor Suite 1F60) in Mountain View, California. The medical group on file is El Camino Health Medical Network. Dmand AI also links Dr. Wan to 4 more hospital outpatient departments, 1 group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Vivian Ty Wan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wan practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| El Camino Health - HOPD (2495 Hospital Drive 1st Floor Suite 1F60) | Available with a free account |
| +5 more sites and 1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Vivian Ty Wan is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Wan's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Wan is board certified in 2024 - 2026 by the CA State License. Dr. Wan is licensed in New York.
Specialties and state licenses
- Obstetrics and gynecology, New YorkPrimary
OB-GYNs near Dr. Wan
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. Vivian Ty Wan's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Wan's median patient age at 34, with 99% women.
Dr. Wan'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
Dr. Vivian Ty Wan has 1 publication on record
Dmand AI links 1 paper to Dr. Wan in 2024. Dr. Wan's most frequent co-authors are Dennis S. Chi, MD, Seth M. Cohen, MD and Ginger Jean Gardner, MD.
Dr. Wan's most frequent co-authors
Recent publications by Dr. Wan
See who Dr. Wan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wan 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. Vivian Ty Wan received $857 in industry payments from 2023 to 2025
CMS Open Payments shows 26 general payments to Dr. Wan from 12 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 90% of the total. Astellas Pharma US Inc paid the most, $161.
General payments to Dr. Wan by program year, 2023 to 2025
General payments to Dr. Wan by kind, 2023 to 2025
- Food and beverage$77290%
- Education$8510%
Companies that paid Dr. Wan the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Vivian Ty Wan graduated from Touro University California - Vallejo
Dr. Wan graduated from Touro University California - Vallejo in 2019.
- Medical school
- Board certified in 2024 - 2026
- Board certified in 2023 - 2025
Source: Dmand AI Professional Profile Data
Dr. Vivian Ty Wan accepts plans from 14 insurance carriers
Dr. Wan is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Molina
- Alliant Health Plans
- +6 more carriersWith a free account
Plan types Dr. Wan accepts, by number of carriers
- PPO8
- HMO7
- Medicare7
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Vivian Ty Wan'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Vivian Ty Wan
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. Vivian Ty Wan's NPI number?
Dr. Vivian Ty Wan's NPI number is 1659832251. It was assigned on March 26, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Vivian Ty Wan?
Dr. Vivian Ty Wan is an OB-GYN in Mountain View, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Vivian Ty Wan practice?
Dr. Wan practices at 2495 Hospital Drive 1st Floor Suite 1F60, Mountain View, CA 94040. Dr. Wan's primary practice is El Camino Health - HOPD (2495 Hospital Drive 1st Floor Suite 1F60) in Mountain View, California. Dmand AI also links Dr. Wan to 4 hospital outpatient departments, 1 group practice or clinic and 1 medical group.
What is Dr. Vivian Ty Wan's medical license number?
Dr. Wan holds New York license 322276.
What medical group is Dr. Vivian Ty Wan part of?
Dr. Wan is linked to El Camino Health Medical Network. Dmand AI links Dr. Wan to 1 more medical group.
Is Dr. Vivian Ty Wan board certified?
Yes. Dr. Wan is board certified in 2024 - 2026 by the CA State License.
Where did Dr. Vivian Ty Wan go to medical school?
Dr. Wan graduated from Touro University California - Vallejo in 2019.
Has Dr. Vivian Ty Wan received payments from drug or device companies?
CMS Open Payments shows $857 in general payments to Dr. Wan from 12 companies from 2023 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Vivian Ty Wan been practicing?
Dr. Wan graduated from medical school in 2019, 7 years ago.
Does Dr. Vivian Ty Wan do research?
Dmand AI links 1 publication to Dr. Wan.
Who does Dr. Vivian Ty Wan publish with?
Dr. Wan's most frequent co-authors are Dennis S. Chi, MD (1 shared paper), Seth M. Cohen, MD (1 shared paper) and Ginger Jean Gardner, MD (1 shared paper).
What insurance does Dr. Vivian Ty Wan accept?
Dr. Wan is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
Selling to obstetrics and gynecology practices?
See OB-GYNs in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card