Melissa Renee Walker, AGACNP-BC
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2026
- Practice address
- 726 4th St, Marysville, CA 95901
- Practice phone
- Call (530) 749-4300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Melissa Walker's professional email, personal email and mobile number
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Melissa Renee Walker is an acute care nurse practitioner in Marysville, California
Melissa Walker practices at Adventist Health and Rideout in Marysville, California, part of Adventist Health.
Melissa Walker's NPI, 1285582700, was assigned on March 19, 2026. Melissa Walker holds California license 95039062.
- NPI
- 1285582700NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527531607
- NPI enumeration date
- March 19, 2026
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (530) 749-4300
- 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)
Melissa Renee Walker practices at Adventist Health and Rideout in Marysville, California
Melissa Walker's primary practice is Adventist Health and Rideout, at 726 4th St, Marysville, CA 95901 in Yuba County. The practice phone is (530) 749-4300.
- Adventist Health and Rideout726 4th St, Marysville, CA 95901 · Yuba CountyPhone(530) 749-4300
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Melissa Renee Walker is affiliated with 1 site of care and 1 medical group
Melissa Walker's primary practice is Adventist Health and Rideout in Marysville, California, part of Adventist Health. The medical group on file is Vituity.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Melissa Renee Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Walker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health and Rideout | 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 Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Melissa Renee Walker is one of 1,440 acute care nurse practitioners in California
Acute care is Melissa Walker's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Melissa Walker is licensed in California.
Specialties and state licenses
- Acute care nurse practitioner, CaliforniaPrimary
Acute care nurse practitioners near Melissa Walker
Counts of acute care 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
How Melissa Renee Walker takes part in Medicare
Melissa Walker 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)
Sources for Melissa Renee 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)Dmand AI Org Hierarchy Data |
| 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 Melissa Renee 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 Melissa Renee Walker's NPI number?
Melissa Renee Walker's NPI number is 1285582700. It was assigned on March 19, 2026, and it is active in the NPI Registry.
What does Melissa Renee Walker specialize in?
Melissa Renee Walker is an acute care nurse practitioner in Marysville, California. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Melissa Renee Walker practice?
Melissa Walker practices at 726 4th St, Marysville, CA 95901. Melissa Walker's primary practice is Adventist Health and Rideout in Marysville, California, part of Adventist Health.
What is Melissa Renee Walker's office phone number?
The practice phone on file for Melissa Walker is (530) 749-4300.
What is Melissa Renee Walker's medical license number?
Melissa Walker holds California license 95039062.
Which hospitals is Melissa Renee Walker affiliated with?
Melissa Walker practices at Adventist Health and Rideout in Marysville, California.
What medical group is Melissa Renee Walker part of?
Melissa Walker is linked to Vituity.
Does Melissa Renee Walker accept Medicare?
Yes. CMS lists Melissa Walker as accepting Medicare assignment.
How long has Melissa Renee Walker been practicing?
Melissa Walker's NPI was assigned in 2026.
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