Vanessa Marie Mayen, NP, RN
- Part D claims, 2024
- 774
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 616 16th Street, Oakland, CA 94612
- Practice phone
- Call (610) 918-4122
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Downtown Oakland Health Center
FQHC - Main Site · Oakland, California
Find Vanessa Mayen'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.
Vanessa Marie Mayen is a family nurse practitioner in Berkeley, California
Vanessa Mayen practices at Downtown Oakland Health Center in Oakland, California.
Vanessa Mayen's NPI, 1023462694, was assigned on April 19, 2016. Vanessa Mayen holds California license 95004864.
- NPI
- 1023462694NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517203144
- NPI enumeration date
- April 19, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 918-4122
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Vanessa Marie Mayen practices in Oakland and Berkeley
Vanessa Mayen's primary practice is Downtown Oakland Health Center, at 616 16th Street, Oakland, CA 94612 in Alameda County. The practice phone is (610) 918-4122. Vanessa Mayen also practices at Lifelong Medical Care -Downtown Oakland Clinic, 837 Addison St, Berkeley, CA 94710.
- Downtown Oakland Health CenterPrimary616 16th Street, Oakland, CA 94612 · Alameda CountyPhone(610) 918-4122
- Lifelong Medical Care -Downtown Oakland Clinic837 Addison St, Berkeley, CA 94710 · Alameda CountyPhone(510) 451-4270
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Vanessa Marie Mayen is affiliated with 4 sites of care and 1 medical group
Vanessa Mayen's primary practice is Downtown Oakland Health Center in Oakland, California. Vanessa Mayen is also affiliated with Alta Bates Summit Medical Center | Alta Bates Campus. The medical group on file is LifeLong Medical Care. Dmand AI also links Vanessa Mayen to 1 more hospital and 1 group practice or clinic, each named with a free account. Vanessa Mayen's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Vanessa Marie Mayen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Vanessa Mayen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Downtown Oakland Health Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Vanessa Marie Mayen is one of 13,532 family nurse practitioners in California
Family is Vanessa Mayen's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Vanessa Mayen is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Vanessa Mayen
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
Vanessa Marie Mayen's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Vanessa Mayen's median patient age at 55, with 61% women.
Vanessa Mayen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women61%
- Men35%
Source: Dmand AI Patient Panel Data
Vanessa Marie Mayen wrote 774 Medicare Part D claims in 2024
In 2024, Vanessa Mayen wrote 774 Medicare Part D claims for 99 patients. 81% of them were for generic drugs.
Vanessa Mayen's Part D claims by kind of drug, 2024
- Generic626 claims81%
- Brand-name132 claims17%
- Other16 claims2%
Drug classes CMS tracks in Vanessa Mayen's Part D claims, 2024
- Opioids3%20 of 774 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Vanessa Marie Mayen takes part in Medicare
Vanessa Mayen 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)
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Sources for Vanessa Marie Mayen'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 Affiliation DataDmand AI Practice 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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 Vanessa Marie Mayen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Vanessa Marie Mayen's NPI number?
Vanessa Marie Mayen's NPI number is 1023462694. It was assigned on April 19, 2016, and it is active in the NPI Registry.
What does Vanessa Marie Mayen specialize in?
Vanessa Marie Mayen is a family nurse practitioner in Berkeley, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Vanessa Marie Mayen practice?
Vanessa Mayen practices at 616 16th Street, Oakland, CA 94612. Vanessa Mayen also practices at 837 Addison St, Berkeley, CA 94710. Vanessa Mayen's primary practice is Downtown Oakland Health Center in Oakland, California. Dmand AI also links Vanessa Mayen to 1 hospital and 1 group practice or clinic.
What is Vanessa Marie Mayen's office phone number?
The practice phone on file for Vanessa Mayen is (610) 918-4122.
What is Vanessa Marie Mayen's medical license number?
Vanessa Mayen holds California license 95004864.
Which hospitals is Vanessa Marie Mayen affiliated with?
Vanessa Mayen is affiliated with Alta Bates Summit Medical Center | Alta Bates Campus. Dmand AI links Vanessa Mayen to 1 more hospital.
What medical group is Vanessa Marie Mayen part of?
Vanessa Mayen is linked to LifeLong Medical Care.
Does Vanessa Marie Mayen accept Medicare?
Yes. CMS lists Vanessa Mayen as accepting Medicare assignment.
How long has Vanessa Marie Mayen been practicing?
Vanessa Mayen graduated from medical school in 2016, 10 years ago.
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