Elizabeth Ann Davis Walker, NP
- Industry payments
- $125
- Affiliated sites
- 2
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 9201 E Mountain View Rd, Scottsdale, AZ 85258
- Practice phone
- Call (877) 564-3627
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Matrix Medical Network
Primary care practice · Scottsdale, Arizona
Find Elizabeth Davis Walker'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.
Elizabeth Ann Davis Walker is a family nurse practitioner in Scottsdale, Arizona
Elizabeth Davis Walker practices at Matrix Medical Network in Scottsdale, Arizona.
Elizabeth Davis Walker's NPI, 1508978206, was assigned on August 31, 2006. Elizabeth Davis Walker holds Ohio license 035551021.
- NPI
- 1508978206NPI Registry (opens in a new tab)
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Practice phone
- (877) 564-3627
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Elizabeth Ann Davis Walker practices at Matrix Medical Network in Scottsdale, Arizona
Elizabeth Davis Walker's primary practice is Matrix Medical Network, at 9201 E Mountain View Rd, Scottsdale, AZ 85258. The practice phone is (877) 564-3627.
- Matrix Medical Network9201 E Mountain View Rd, Scottsdale, AZ 85258Phone(877) 564-3627
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Elizabeth Ann Davis Walker is affiliated with 2 sites of care and 3 medical groups
Elizabeth Davis Walker's primary practice is Matrix Medical Network in Scottsdale, Arizona. The medical group on file is Matrix Medical Network. Dmand AI also links Elizabeth Davis Walker to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Elizabeth Ann Davis Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Elizabeth Davis Walker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Matrix Medical Network | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Elizabeth Ann Davis Walker is one of 6,007 family nurse practitioners in Arizona
Family is Elizabeth Davis Walker's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Elizabeth Davis Walker is licensed in Ohio.
Specialties and state licenses
- Family nurse practitioner, OhioPrimary
Family nurse practitioners near Elizabeth Davis Walker
Counts of family nurse practitioners 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
Elizabeth Ann Davis Walker's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Elizabeth Davis Walker's median patient age at 60, with 100% women.
Elizabeth Davis Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Elizabeth Ann Davis Walker received $125 in industry payments in 2025
CMS Open Payments shows 1 general payment to Elizabeth Davis Walker from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Argenx US, Inc. paid the most, $125.
Companies that paid Elizabeth Davis Walker the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Elizabeth Ann Davis Walker'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (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 Elizabeth Ann Davis Walker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Elizabeth Ann Davis Walker's NPI number?
Elizabeth Ann Davis Walker's NPI number is 1508978206. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What does Elizabeth Ann Davis Walker specialize in?
Elizabeth Ann Davis Walker is a family nurse practitioner in Scottsdale, Arizona. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Elizabeth Ann Davis Walker practice?
Elizabeth Davis Walker practices at 9201 E Mountain View Rd, Scottsdale, AZ 85258. Elizabeth Davis Walker's primary practice is Matrix Medical Network in Scottsdale, Arizona. Dmand AI also links Elizabeth Davis Walker to 2 medical groups and 1 group practice or clinic.
What is Elizabeth Ann Davis Walker's office phone number?
The practice phone on file for Elizabeth Davis Walker is (877) 564-3627.
What is Elizabeth Ann Davis Walker's medical license number?
Elizabeth Davis Walker holds Ohio license 035551021.
What medical group is Elizabeth Ann Davis Walker part of?
Elizabeth Davis Walker is linked to Matrix Medical Network. Dmand AI links Elizabeth Davis Walker to 2 more medical groups.
Has Elizabeth Ann Davis Walker received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Elizabeth Davis Walker from 1 company from 2025 to 2025. The largest total came from Argenx US, Inc.
How long has Elizabeth Ann Davis Walker been practicing?
Elizabeth Davis Walker's NPI was assigned in 2006.
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