Joy Santillana Diores, NP
Psychiatric/Mental Health Nurse Practitioner
Joy Santillana Diores is a Psychiatric/Mental Health Nurse Practitioner based in West Covina, CA with over 5 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across CA can see Joy Santillana Diores, NP in person in West Covina or via virtual visit — no travel required. She regularly sees Medicare patients with hypertension, high cholesterol, and depression (per CMS claims data).
Recent · 64dNPPES updated 2026-03-20 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
100 N Barranca St Ste 900, West Covina, CA 91791-1637
How Does This Doctor Compare?
Medicare Patients
91
Unique beneficiaries
Standard volumePrescription Recipients
46
Patients prescribed
Prescriptions Written
203
Total claims
Total Medicare drug cost: $41k
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
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 Depression.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
A mood disorder causing persistent sadness and loss of interest in activities
Excessive worry or fear that interferes with daily life
Conditions affecting emotional state, including depression and bipolar disorder
Joint inflammation causing pain, swelling, and stiffness
A condition where the body cannot properly regulate blood sugar levels
Progressive brain disorders causing memory loss and cognitive decline
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$122 received from industry
1 transaction reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Joy Santillana Diores's NPI.
Patient Reviews
No patient reviews yet. If you've seen Joy Santillana Diores, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Mar 19, 2026
Self-reported via NPPES
5 years in practice
Established
Definition to come...
Taxonomy: 363LP0808X
Mailing address
15519 Crenshaw Blvd, Gardena, CA 90249-4597
Differs from practice location
Virtual Psychiatric/Mental Health Care With Joy Santillana Diores
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Joy Santillana Diores for blood pressure monitoring, cholesterol management, depression management — no travel to West Covina required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Joy Santillana Diores
NPI records show Dr. Diores as active with telehealth listed in West Covina, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (626) 206-0523.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
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 Joy Santillana Diores
Practice Location
100 N Barranca St Ste 900, West Covina, CA 91791-1637
Mailing Address
15519 Crenshaw Blvd, Gardena, CA 90249-4597
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Psychiatric/Mental Health Nurse Practitioner in California
See allLinda E Hawk, N.P.
San Leandro, CA
Shaula Hijazi, N.P.
Santa Barbara, CA
Gail Ellen Reiner, F.N.P.
San Diego, CA