Vivian S. Liu, CNM
- Part D claims, 2024
- 58
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2009
- Practice address
- 500 NE Multnomah St, Portland, OR 97232
- Practice phone
- Call (503) 813-2440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Foundation Health Plan of the Northwest
Portland, Oregon
Find Vivian Liu'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.
Vivian S. Liu is an advanced practice midwife in Portland, Oregon
Vivian Liu practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.
Vivian Liu's NPI, 1679806574, was assigned on September 9, 2009. Vivian Liu holds Oregon license 200950113NP NMNP-PP.
- NPI
- 1679806574NPI Registry (opens in a new tab)
- NPI enumeration date
- September 9, 2009
- NPI status
- Active
- Practice phone
- (503) 813-2440
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Vivian S. Liu practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon
Vivian Liu's primary practice is Kaiser Foundation Health Plan of the Northwest, at 500 NE Multnomah St, Portland, OR 97232 in Multnomah County. The practice phone is (503) 813-2440.
- Kaiser Foundation Health Plan of the Northwest500 NE Multnomah St, Portland, OR 97232 · Multnomah CountyPhone(503) 813-2440
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Vivian S. Liu is affiliated with 2 sites of care and 1 medical group
Vivian Liu's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. The medical group on file is Kaiser Permanente Northwest. Dmand AI also links Vivian Liu to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Vivian S. Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Vivian Liu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Foundation Health Plan of the Northwest | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Vivian S. Liu is one of 277 advanced practice midwifes in Oregon
Advanced practice midwife is Vivian Liu's primary specialty in the NPI Registry, under taxonomy code 367A00000X. Vivian Liu is licensed in Oregon.
Specialties and state licenses
- Advanced practice midwife, OregonPrimary
Advanced practice midwifes near Vivian Liu
Counts of advanced practice midwifes 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
Vivian S. Liu's patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Vivian Liu's median patient age at 31, with 99% women.
Vivian Liu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women99%
- Men0%
Source: Dmand AI Patient Panel Data
Vivian S. Liu wrote 58 Medicare Part D claims in 2024
In 2024, Vivian Liu wrote 58 Medicare Part D claims for 28 patients. 76% of them were for generic drugs.
Vivian Liu's Part D claims by kind of drug, 2024
- Generic44 claims76%
- Brand-name14 claims24%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Vivian S. Liu'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Vivian S. Liu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Vivian S. Liu's NPI number?
Vivian S. Liu's NPI number is 1679806574. It was assigned on September 9, 2009, and it is active in the NPI Registry.
What does Vivian S. Liu specialize in?
Vivian S. Liu is an advanced practice midwife in Portland, Oregon. The primary specialty in the NPI Registry is Advanced Practice Midwife (taxonomy code 367A00000X).
Where does Vivian S. Liu practice?
Vivian Liu practices at 500 NE Multnomah St, Portland, OR 97232. Vivian Liu's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dmand AI also links Vivian Liu to 1 group practice or clinic.
What is Vivian S. Liu's office phone number?
The practice phone on file for Vivian Liu is (503) 813-2440.
What is Vivian S. Liu's medical license number?
Vivian Liu holds Oregon license 200950113NP NMNP-PP.
What medical group is Vivian S. Liu part of?
Vivian Liu is linked to Kaiser Permanente Northwest.
How long has Vivian S. Liu been practicing?
Vivian Liu graduated from medical school in 2009, 17 years ago.
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