Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Vanessa Marie Mayen, RN, NP

Individual provider Registered Nurse · NPI 1023462694

Vanessa Marie Mayen, RN, NP is a Nurse Practitioner in Berkeley, California. Qualified in 2016, 10 years ago. Practices with Lifelong Medical Care, a 74-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
10
Licensed in
CA
In the registry since
2016
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

837 Addison St
Berkeley, CA 94710-2047
Phone: (510) 981-4100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95004864 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 95038673 (CA)

Record details

NPI number1023462694
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , NP
Sole proprietorNo
NPI enumeratedApril 19, 2016
Last updated in NPPESSeptember 14, 2022
Certification dateSeptember 14, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Lifelong Medical Care — 74 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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