Maritess Montoya Zareno, NP
Primary Care Nurse Practitioner
Maritess Montoya Zareno is a Primary Care Nurse Practitioner based in Valencia, CA with over 21 years of clinical experience. Offers virtual telehealth visits.
Maritess Montoya Zareno, NP has been part of the Valencia medical community since 2006 in group practice. Trained at University of California, Geffen School of Medicine (class of 2005), she has been practicing for over 21 years. Among her Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).
Older · 4969dNPPES updated 2012-10-15 · verify NPI on CMS · Verify license at Medical Board of California
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
Joint inflammation causing pain, swelling, and stiffness
A condition where the body cannot properly regulate blood sugar levels
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2005
University of California, Geffen School of Medicine
21 years in practice
Experienced
Definition to come...
Taxonomy: 363LP2300X
Education & Training
University of California, Geffen School of Medicine (Class of 2005)
Mailing address
Po Box 9602, Mission Hills, CA 91346-9602
Differs from practice location
Virtual Primary Care Care With Maritess Montoya Zareno
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Maritess Montoya Zareno for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Valencia required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Maritess Montoya Zareno
NPI records show Dr. Zareno as active with telehealth listed in Valencia, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (661) 222-2605.
Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Maritess Montoya Zareno
Practice Location
26357 Mcbean Pkwy, Valencia, CA 91355-4488
Mailing Address
Po Box 9602, Mission Hills, CA 91346-9602
This is a provider directory. Contact the office directly to schedule appointments.
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