Mariel Villareal
FNP-BC | Nurse Practitioner - Family
3094 Geronimo Ave, Simi Valley
California, 93063-5717
805-823-5901
Mariel Villareal is a Simi Valley, California based nurse practitioner who is specialized as Family NP. Active license number of Mariel Villareal is NP95038205 for Family NP in California. Her current practice location is 3094 Geronimo Ave, Simi Valley. Patients can reach her at 805-823-5901. Mariel Villareal is FNP-BC with specialization in Family NP and her NPI number (Unique professional ID assigned by NPPES) is 1790314888.
Mariel Villareal delivers family-focused care which means she provides care for patients ranging from infants to the elderly and every age in between. Family Nurse Practitioner (FNP) are frequently the primary care provider for families, which means that they will not only diagnose conditions, but also treat them. FNPs perform physical exams, order diagnostic tests and procedures, diagnose and treat illness, prescribe needed medications, and teach their patients how to develop healthy lifestyles to promote health and prevent disease.
Complete Profile:
Mariel Villareal speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Mariel Villareal |
| Specialization: | Nurse Practitioner - Family (FNP) |
| Gender: | Female |
| Credentials: | FNP-BC |
| Practice Address: | 3094 Geronimo Ave, Simi Valley,
California, 93063-5717 |
| Phone: | 805-823-5901 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1790314888 |
| NPI Enumeration Date: | 02 Apr, 2020 |
| NPI Last Update On: | 06 Feb, 2026 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mariel Villareal are as mentioned below.
| License Number | Specialization | State | Status | |
| NP95038205 | Family NP | California | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Mariel Villareal
3094 Geronimo Ave,
Simi Valley, California |
| Zip: | 93063-5717 |
| Phone Number: | 805-823-5901 |
Patients can reach Mariel Villareal at
3094 Geronimo Ave, Simi Valley, California or can
call to book an appointment on 805-823-5901.
Comments/ Reviews:
Patients can read all the reviews posted for Mariel Villareal below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Mariel Villareal. It will help others make informed decisions.
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.